​Kansas City Chiefs QB Patrick Mahomes (knee) fully participated in practice Thursday, Sept. 10.SOURCE: Chiefs.comWhy it Matters: Mahomes remains on track to play in the season opener, but coming back from knee surgery and with his offensive line dealing with injuries, the Chiefs may opt for a conservative approach on offense. Mahomes will likely have his share of QB1 performances during the year, but don’t count on one of those coming in Week 1.This article originally appeared on USA TODAY: Patrick Mahomes logs full practice Thursday