Le s than two hours after the Jim Tomsula era in San Francisco , one former coach Sindarius Thornwell Jersey offered words of wisdom to the Twittersphere. Do not be deceived. You will reap what you sow. Coach Harbaugh (@CoachJim4UM) Harbaugh, now the head coach and program savior at Michigan, was of course the coach in San Francisco for a fruitful four years before his unceremonious, drawn-out departure in 2014. Tomsula, his defensive line coach, was hired on as his replacement soon after. Tomsula was fired Sunday evening after piloting the to a 5-11 season.Maybe Harbaugh is subtweeting the entire ' front office for their endle s instability. Maybe. It's also quite likely the eccentric coach just wanted to teach a life le son to catapult the people of the Internet into a bountiful week of self-fulfillment. Either way, we approve. Follow College Football 24/7 on Twitter __. Jrue Holiday Jersey