Food for thought... AFC SOUTH C Greg Mancz 2016 snaps: 1120 Key stat: Allowed just 18 total pressures across 1,120 snaps over the regular season. Another star of the PFF college grading, Mancz somehow went undrafted in 2015, but started last season for the Texans at center and had five perfect games of pass protection as well as grading solidly as a run-blocker over the year. His PFF grade of 84.2 was good enough to rank eighth in the NFL, higher than multiple Pro Bowl players. Mancz didn’t allow a sack or hit across two playoff games. This was his rookie season. Could have been special by his second season AT CENTER dammit.