Dolphins C Mike Pouncey could miss entire preseason

The Miami Herald reports that Miami Dolphins C Mike Pouncey may sit out the entire preseason this year. Pouncey underwent a stem cell procedure earlier this offseason as he rehabs from a season-ending hip injury that sidelined him for much of 2016.
From 2011-2013 – his first three seasons in the league – Pouncey logged 2,986 offensive snaps across 46 games. In the three years since, he’s totaled just 1,902 snaps across 31 games.
He steadily increased his pass blocking grade over those first three seasons (65.6 to 86.3), ranking 25th, then fifth and finally to second from 2011-2013. Since 2013 Pouncey has not cracked the top 14 in pass blocking.
Pouncey finished 2016 with a 71.7 overall grade, the second lowest season grade he’s received in his six-year career (he earned a 47.8 overall grade playing out of position in 2014).