PHOENIX - Adam Eatons blackout turned into a walkoff. Despite being unsure of what pitch he hit or what to do as he rounded the bases, Eaton ended a wild game of momentum swings with the first walk-off homer hit into Chase Fields right field pool on Monday night, lifting the Arizona Diamondbacks to a 7-6 victory over the Baltimore Orioles. "Im not sure what happened — I just blacked out," Eaton said. "I thought I hit a heater and found out later it was a slider." Arizona has made an art of the comeback this season and pulled off a desert masterpiece to open the three-game interleague series against the Orioles. Baltimore led 4-2 after roughing up Diamondbacks starter Wade Miley. Arizona went up 5-4 in the seventh by stringing together three run-scoring singles, including one by Aaron Hill, who also homered for the third straight game. Chris Davis tied the game in the eighth with a solo homer, not all that surprising since he leads the majors with 43. The homer by Wil Nieves to lead off the eighth was a bit more unexpected. He hadnt hit one since last season and needed a friendly carom off the top of the wall in left to get it. Arizona closer Brad Ziegler (6-1) had converted his first seven save chances this season, but was uncharacteristically off, giving up a tying sacrifice fly to Nick Markakis after the Orioles loaded the bases against him. Eaton ended the night with its most surprising moment, putting an abrupt end to the momentum swings by sending the first pitch by Darren ODay (5-2) into the pool in right-centre to set off a wild celebration. It was Arizonas second game-ending homer of the homestand — Paul Goldschmidt did it to the Mets on Friday — 23rd win in its last at-bat and 33rd comeback victory of the season. "We could have got discouraged, we let some opportunities go, but battled back against a pretty good team," Diamondbacks manager Kirk Gibson said. Baltimore got a solid start out of Scott Feldman, hit a pair of homers, twice battled back from late deficits and still wound up losing. Matt Wieters homered and Brian Roberts had two RBIs for the Orioles, who stumbled after winning four of their first five games to start an eight-game road trip. "Momentum is the next pitch you throw," Orioles manager Buck Showalter said. Feldman put the Orioles in good position, only running into trouble in the second inning. Hill led off with his eighth homer and Gerardo Parra scored from second on a wild pitch later in the inning, thanks to an obstruction call against Orioles third baseman Manny Machado. Parra was originally called out at home, but third base umpire Alfonso Marquez ruled Machado, who was standing on the bag, interfered with his progress toward the plate. Feldman was good after that, allowing two runs — one earned — and four hits with eight strikeouts in 5 1-3 innings. He gave up nine earned runs in 9 2-3 innings his previous two starts. "We had that one long inning, the second inning, that weird inning there," Feldman said. "Other than that, the offence picked us up." Though Feldman left with the lead, the bullpen couldnt hold it. Brian Matusz opened the seventh inning by hitting Didi Gregorius, and Eaton, Hill and Martin Prado followed with run-scoring singles off Tommy Hunter to put the Diamondbacks up 5-4. Joe Thatcher, Arizonas left-handed specialist, couldnt hold the lead, either, giving up a no-doubt solo homer to left by Davis that tied the game at 5-all. Nieves put the Diamondbacks back up quickly, hitting his first homer since Aug. 9, 2012, in his first game with the Diamondbacks. Then it was Zieglers turn to blow a lead. Aided by first baseman Goldschmidts inability to get the ball out of his glove on Nate McLouths infield single, the Orioles loaded the bases with one out and Markakis followed with a sacrifice fly to tie the game. The drama ended quickly in the bottom half, when Eaton hit his first homer of the season. He may not have known what happened, but his teammates sure did, mobbing him as he crossed the plate. "He got something up, put a good swing on it and sent it to the pool," said Miley, who watched Eatons homer from the clubhouse after allowing four runs and seven hits in seven innings. "It was a no-doubter." Notes: Showalter received a nice ovation after being recognized in the first inning in his first game at Chase Field since 2000. He was the original manager of the Diamondbacks when they joined the league in 1998. ... The Diamondbacks have had an extra-base hit in 53 straight home games. ... Baltimores Adam Jones went 0 for 4 to end a nine-game hitting streak. ... Orioles RHP Miguel Gonzalez will face the Diamondbacks for the first time in his career on Tuesday. He is 3-4 with a 3.68 ERA in 11 road starts this season. ... Arizona RHP Randall Delgado, who will start the series second game against Baltimore, is 3-0 with a 2.81 ERA his past four starts. Cheap Steph Curry Shoes . He was set to become an unrestricted free agent on July 5th. The 34-year-old Laval, Que. native has played six seasons with the Penguins. Steph Curry Shoes Free Shipping . While he was away, it was the division-rival Baltimore Orioles conducting a little business of their own, scooping up Ubaldo Jimenez on Monday evening to a reported four-year, $50-million contract. https://www.stephencurryshoescheap.com/ . -- Adrian Peterson takes a look around the league and sees big money flying everywhere. Wholesale Steph Curry Shoes . -- Mississippi State was crushed twice by Florida last season, once by 35 points and the other by 25. Steph Curry Shoes Outlet . -- Jake Peavy arrived at Bostons spring training complex on Monday with a large white bandage covering his left index finger, the result of a weekend accident.PHILADELPHIA -- Keeping key parts of their offence together for a long time is clearly a priority for the Philadelphia Eagles. The NFC East champions agreed to a five-year contract with wide receiver Riley Cooper and a seven-year deal with centre Jason Kelce on Thursday. They gave All-Pro left tackle Jason Peters a new five-year deal a day earlier. "Its a great reflection of ownership, a credit to Jeffrey Lurie for the flexibility to do what we need to be successful," general manager Howie Roseman said. Cooper wouldve become a free agent next month after a breakout season in which he set career highs in receptions (47), yards receiving (835) and touchdowns (eight). His deal is worth $25 million over five years with about $10 million guaranteed, according to a person familiar with the contract who spoke on condition of anonymity because terms werent announced. "Riley is one of the toughest and hardest-working guys in our locker room," coach Chip Kelly said. "We talk a lot about how players have to make the most of their opportunities, and he did just that last year. He used his size, strength and speed to make a lot of big plays for our team and Im excited to watch him build upon his success." Cooper has come a long way since leaving the Eagles for three days during training camp after using a racial slur. "I didnt test free agency because I wanted to be here," he said. "I wanted to be in Philly from the get-go." Kelce was signed through 2016, and the new deeal adds four years to his contract.dddddddddddd Overall, its worth $37.5 million with $13 million guaranteed, according to the person familiar with the deals. "The numbers just sounded right," Kelce said. Kelce was part of an offensive line that helped the Eagles lead the NFL in rushing while setting a franchise record for points (442). "Jason is the epitome of the type of player we want around here, both on and off the field," Kelly said. "Hes tough, extremely intelligent and is a leader by his actions and by his words. His athleticism is something that really sticks out when you watch him play. There arent many centres that can get down the field like he does." Roseman said the signings wont affect the teams draft plans. The Eagles shifted their focus from drafting for needs to drafting the best players available on the board a couple years ago. The results have been successful picks. "A lot has changed since 2011, starting with team philosophy," Roseman said. "Im proud of the process weve developed to set ourselves up to contend." The Eagles were 10-6 and won the NFC East title in Kellys first season as coach after going 4-12 in 2012. Cooper blossomed in his first season as a starter after Jeremy Maclin went down for the season with a knee injury in camp. Maclin, a former first-round pick, is scheduled to be a free agent, but the Eagles are hoping to bring him back. "He fits into our chemistry and what were trying to do," Roseman said. ' ' '