At the height of the Afghanistan War in 2005, U.S. Navy Petty Officer Marcus Luttrell was assigned to a four-man Special Reconnaissance Unit called Operation Red Wings. Despite breaking his back, pelvis and right hand during a skirmish with the Taliban, the Navy SEAL managed to navigate the rugged terrain and return to American forces alive. So whenever the Michigan baseball team is a little banged up, Wolverines coach Tracy Smith brings up the …