Colts' JT Tuimoloau: Won't return vs. San Francisco

Tuimoloau (oblique) has been ruled out for the rest of Monday's game against the 49ers.

Tuimoloau suffered an oblique injury early in the second quarter while on coverage on a kickoff. The injury has been deemed by medical staff too severe for the rookie second-rounder to return to Monday's game, so Samson Ebukam and Tyquan Lewis will take on more prominent roles on the defensive line in Tuimoloau's absence.