This offseason, the Las Vegas Raiders have done their work to beef up their secondary, adding cornerbacks Anthony Averett and Rock Ya-Sin.Amid all of this activity, it might be easy to forget that, talent-wise at least, the Raiders' top corner still can be Trayvon Mullen.The Harmon Killebrew Jersey former second-round pick has shown flashes of that ability over the first three years of his NFL career.He didn't have much of a chance Miguel Sano Jersey last season, as played in only five games while dealing with multiple injuries.Mullen did play capably in those five games, recording an interception and four pa s breakups while only allowing a quarterback rating of 84.2.With a new coaching staff in place, though, Mullen will have to prove he can be a consistent pillar for the Raiders going into the future.Mullen is on the last year of his rookie contract, and with coming off an injury combined with new competition, nothing seems to be guaranteed for Mullen next season Phil Hughes Jersey .Scroll to ContinueIf he is able to stay healthy, Mullen has shown before that he has the ability to be a lock-down caliber corner in the NFL.As a rookie, Mullen held opposing pa sers to a Minnesota Twins T-Shirts 78.3 pa ser rating, an elite number for any corner to have over a full season.If he can recapture that level of play, Mullen would surely be an indispensable piece of the Raiders' defense this Fernando Rodney Jersey season.If he struggles, then the writing could be on the wall for Mullen's career as a Raider.Want to talk about this? Want to air your opinion about all things Las Vegas Raiders? Maybe you like to talk about other sports that aren't silver and Black related? We got your back. Make sure you like our