Ah, aren't you funny..... Joe Cribb's? Similar to TT in an umber of ways, but the numbers speak for themselves. TT wins the Cribbs?TT contest hands down. Cookie, an amazingly talented 250 plus RB, unfortunately spent the prime of his playing days in the CFL. OJ was our best pure runner, one of best in the history of the game, but was no where near the complete back TT was. OJ and his hands of stone wasn't very adept at catching the ball, and while OJ was rarely called on to pass block, TT was outstanding at picking up blitzes. TT, in the entirety of his career and talents, clearly ranks as our best all round RB in the history of the Bills.
With that said, He ranks very highly in the greatest Bill of all-time sweepstakes, but I'm not sure he would be number 1. Jim Kelly, Bruce Smith, Billy Shaw, Tom Sestak, etc., might disagree.