AP

Texans tailback Arian Foster, the NFL’s leading rusher in 2010, has seen his quest for a repeat derailed temporarily via a pulled hamstring.

Per Dale Robertson of the Houston Chronicle, Foster suffered the injury on a 40-yard touchdown run during the first play of an 11-on-11 scrimmage.

It was Foster’s first practice since signing a one-year exclusive rights tender offer on Sunday.

Foster showed up later in the day with the leg heavily wrapped.