Wes Welker’s Undrafted to run at Churchill Downs on Friday

Wide receiver Wes Welker had quite the excitement-filled Kentucky Derby weekend last year, with a big betting score later dampened by a two-game suspension triggered by a positive test for MDMA. Lost in the shuffle, though, was that Welker’s horse, Undrafted, was a solid second in the Twin Spires Turf Sprint Stakes the day before…