Colts sign rookie running back Abou Toure

An undrafted free agent running back who tried out for the Colts at their rookie minicamp has been added to the 90-player roster. University of Tennessee at Martin’s Abou Toure, who racked up 1,138 yards in his final collegiate season in 2014, has signed with Indianapolis, the club said Sunday morning. Toure (6-2, 230) attended…