Since not every NFL fans watches college football, many viewers hadn't seen Harbaugh coach a game since he was the head coach of the 49ers from 2011-14. When he returned to the NFL sideline, fans became worried that he was walking with a limp.

Jim Harbaugh’s offseason plans include undergoing two medical procedures. During his end-of-the-year news conference Wednesday after his Los Angeles Chargers lost in the AFC Wild Card round to the Houston Texans on Saturday, the 61-year-old head coach said he will have a cardiac ablation as well as hip replacement surgery “soon.”