ALAMEDA Derek Carr Jersey White , Calif. (AP) — Jon Gruden and Mike Mayock were invited by Oakland Raiders owner Mark Davis for an event in Las Vegas last week, a year before the team’s planned move to Sin City.The Raiders coach and general manager were set for a night on the town with their wives when those plans got altered with the news that the NFL’s most prolific receiver, Antonio Brown, was available from Pittsburgh.Just 24 hours later, Mayock had completed his first major move since leaving his old role as television draft analyst to join an NFL front office and all those plans the Raiders had made were overturned.“The wild card was all of a sudden understanding that this guy might be available,” Mayock said this week. “That was the wild card. That was not in our free agent planning. When all of a sudden we realized we might have an opportunity to compete for his services, it changed everything.”The Raiders seemed poised for a rebuilding year after dealing away foundation pieces Khalil Mack and Amari Cooper last year in trades that netted three additional first-round picks the next two years. But the trade for Brown set them up to begin a spending spree that the Raiders hope can make them a contender in their final season in Oakland before the move to the desert.The Raiders also gave big-ticket deals to free agent tackle Trent Brown, safety Lamarcus Joyner and receiver Tyrell Williams and have committed more than $200 million in contracts just six months after trading Mack to Chicago because they didn’t want to give him a mega-contract as the highest-paid defensive player in football.“We’ve gotten better, we have some resources in the draft that can continue that process and as I’ve said all along, I don’t think you can rush this,” Gruden said. “You have to do what you deem is right. Players don’t become available all the time. You can’t make all the necessary improvements. It takes a little bit of time. But we’re confident that we’re heading in the right direction.”At least the Raiders now appear to be moving forward after taking a significant step back in Gruden’s first season. The team never recovered from the deal reached a week before the opener that sent Mack to the Bears for a package that included two first-round picks after he held out in search of a lucrative long-term contract the Raiders weren’t willing to offer.After starting last season 1-5, Gruden then sent Cooper to Dallas for another first-round pick and the rebuild was on. Oakland finished 4-12 just two seasons after breaking through with 12 wins and the team’s only playoff berth since 2002.Plenty of holes remain on the roster even after this week’s big spending spree with the most glaring being at pass rusher where Mack has yet to be replaced. Oakland has only one edge rusher under contract for 2019 in Arden Key, who had just one sack as a rookie.The Raiders finished with a league-low 13 sacks last season — 17 fewer than the next-worst team. Oakland still would like to find an edge rusher in free agency and also figures to target that position the draft when the team has picks No. 4, 24, 27 and 35 in the first two rounds.Mayock and Gruden also are looking for more help in the secondary, a playmaking linebacker, and possible help on offense at tight end Womens Bo Jackson Jersey , running back and guard.Filling all those holes in the draft and the end of free agency seems far-fetched, but getting a good start on the task will give the fans in Oakland a more desirable product to watch this season and create excitement in Las Vegas for the team’s planned arrival in 2020.“There is a lot of history here, so I definitely wanted to come and be a part of the history and I also wanted to be a part of new beginnings,” said Joyner, who was attracted by the move. “Hopefully we do a lot of great things this year and make Nevada even more excited to have us.”The Raiders hope the move to Las Vegas, where they will play in a fancy new stadium rather than the rundown Coliseum and have a more modern facility, will make the team a wanted destination for free agents in the future.A recent poll of agents by Sports Illustrated’s “The MMQB” listed Oakland as the second-least desirable team to join in free agency, ahead of only the Buffalo Bills, but that figures to change next season with the lack of a state tax in Nevada only making the location more desirable for players.But those factors won’t be as important in the future as Gruden and Mayock hitting on the draft picks to replenish the roster and make the team a contender once again.“I think the reason for me wanting to come here was to advance to Nevada with coach Gruden,” Joyner said. “I have come into contact with him throughout my career and he has always expressed to me how highly he thought of me as a player. When it comes to the state income taxes and stuff, that’s the kind of conversations you have with your wife and your kids, but that didn’t have anything to play into me wanting to join this great organization.” Ryan Switzer is entering his third season and already he has played for three teams. The receiver hopes he has found a home in Pittsburgh after a brief stop in Dallas and an even more brief stint in Oakland.The Cowboys drafted Switzer in the fourth round in 2017. Dallas used him primarily as a return specialist, with Switzer seeing only 92 offensive snaps and catching but six passes for 41 yards as a rookie.The Cowboys shipped him to Oakland before last offseason, reuniting him with special teams coach Rich Bisaccia. Switzer, though, lasted only four months with the Raiders before they dealt him to the Steelers the week of the final preseason game.Despite his late arrival to Pittsburgh, Switzer caught 36 passes for 253 yards and a touchdown Bo Jackson Jersey , while also returning punts and kickoffs last season. “I didn’t surprise myself, but I am sure I surprised others,” Switzer said, via Teresa Varley of the team website. “There was a stigma that was created before I got here that I was just a return guy. It was hard for me because I spent four years in college doing so many things on the offensive side of the ball. A new environment can be good for everybody. To be around an organization that believed in me, a coaching staff that believed in me, and players that believed in me. That was the biggest thing. They allowed me to spread my wings, be who I am.“I always knew how to play the receiver position. I think that got lost last year because of a stigma that was they put on me elsewhere as being just a return specialist guy. The Steelers who evaluated me coming out of the draft, they knew the production I had in college. For them to trust that, even though I wasn’t used like that in Dallas, meant a lot. The first week I was here coach [Mike] Tomlin made sure I knew that I wasn’t just here to be a return guy. Throughout the year I grew because of the guys that were around me, the guys I was able to watch. Then I grew because of Ben [Roethlisberger]. He took time with me individually to make sure I was on the same page with him. He took the time to make sure we knew about each other, learned about other, made sure I knew what he wanted, and he knew how I saw things.”With a full offseason with the Steelers, Switzer expects to produce even more in 2019.