Texans RB Joe Mixon is expected to miss "an extended period of time with a frustrating foot injury," according to NFL Network's Ian Rapoport. Mixon has been dealing with an injury for much of the offseason, but it was previously reported as a right ankle. It's unclear if this is a separate injury, or if the initial reporting was bad. Regardless, it sounds like Mixon will miss all of training camp, and "there's a chance" he won't available for Week 1, per Rapoport. Mixon "will be re-evaluated closer to the season to determine his availability," Rapoport adds.