Either Grove is really good or his back up really sucks ... or maybe something in between;)
http://www.rotoworld.com/content/player ... _teams=MIA
The Dolphins averaged 44.2 more rushing yards per game when C Jake Grove was in the lineup.
Grove missed the majority of six games in 2009 thanks to an ankle injury. The former second-round pick remains a one of the best run-blocking centers in the game.