HENDERSON, Nev.—The Las Vegas Raiders, by all accounts, have crushed the offseason, propelling their rebuild forward with both optimism and, more importantly, reality. Lauded for their 2026 NFL Draft, the Silver and Black, led by Klint Kubiak and GM John Spytek, added significantly more talent via their UDFA signings, strengthening an already improved Las Vegas Raiders. Christmas in May? GMJohn Spytek | Darrell Craig Harris, On SI The Raiders signed a myriad of players who could, with exceptional effort, land themselves on the final 53-man roster, and all of them could easily play on to the practice squad at least. Today, we preview the seven best with a shot to make the 53-man roster and the reasons why. As one NFL GM said, “A UDFA that makes the 53-man roster is a Christmas present,” so let’s look under the Silver and Black tree and find out if Santa is a Raiders fan. Deuce Gruden | Darrell Craig Harris, On SI They are listed in no particular order: No.…