Should we be concerned about Foster? 

August, 2, 2013
8/02/13
7:41
AM ET
Arian Foster suffered a calf injury in late May and hasn't set foot on the practice field since. The Houston Texans placed him on the PUP list at the start of camp, but coach Gary Kubiak believes Foster is close to being activated, according to Drew Dougherty of HoustonTexans.com.

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