The Washington Football Team may have come up short against the Buccaneers, but superstar Chase Young still got a "W" ... courtesy of his brand new diamond chain!! TMZ Sports has learned ... the 2020 #2 overall pick loves his new NFL home so much, he decided to pay tribute with his newest piece of jewelry. We're told Young hit up Gabriel The Jeweler -- go-to guy for huge names like Odell Beckham, Antonio Brown and more -- for the job ... and the finished product is a one-of-a-kind replica of the WFT's "W" logo in diamond form!! Gabriel tells us the piece is made of 30 carats of emerald-shaped VVS diamonds ... and ... (full story)