By Tzvi Machlin The FOX Sports family of broadcasters is adding another big one amid an offseason frenzy of high-profile announcer shuffling. According to Brett McMurphy of the Action Network, FOX Sports is signing Jason Benetti to be part of their No. 2 college football broadcasting team with Brock Huard. Benetti is leaving ESPN to join up with FOX. Benetti has been covering sports since his college days at Syracuse. He rose to prominence with ESPN in 2011, then as the television play-by-play man for the Chicago White Sox. Last year Benetti was hired by NBC to cover baseball during the Summer…