With cornerback Trayvon Mullen coming off an injury-plagued year and Casey Hayward Jr. a free agent, the Las Vegas Raiders needed to add depth to their defensive backfield.One of their biggest moves James Paxton Jersey which helped do just that came when they acquired cornerback Rock Ya-Sin from the Indianapolis Colts for defensive end Yannick Ngakoue.The former second-round pick hasn't put up monster interception totals, but he's proven to be a solid cover man.Despite mi sing five games last season, recorded his best coverage grades, ranking 20th by Pro Football Focus.Ya-Sin had a career-high eight pa s breakup and allowed a career Mike Marjama Jersey -low 53.3 percent completion rate against him when he was targeted.His yards per completion and yards per target figures were Tim Beckham Jersey all career bests, and quarterbacks had only an 88.8 rating when going Ya-Sin's way.Ya-Sin doesn't rank highly as a run defender but is a sure tackler who isn't afraid of mixing it up.Scroll to ContinueHis acquisition and the Raiders signing of Anthony Averett have helped rebuild the team's depth at cornerback.Both have starting experience, and Ya-Sin in particular has stood out for his man coverage skills.With the kind of wide receivers, the Raiders will play in the AFC West, having several corners that can Reggie McClain Jersey hold their own is a must.The Raiders now have up to four with the potential to add more, but in the meantime, Ya-Sin will look to impre s in his first season with the silver and black Edwin Encarnacion Jersey and help make a run at contention.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