Kansas City Chiefs quarterback Patrick Mahomes throws a pass against the Pittsburgh Steelers during the second quarter of Wednesday's game at Acrisure Stadium in Pittsburgh. Mahomes threw for three touchdowns in a 29-10 rout of the Steelers. Photo Credit: Justin K. Aller/Getty Images/TNS
By Joe Starkey Pittsburgh Post-Gazette PITTSBURGH — This is becoming Mike Tomlin’s worst December since the infamous “unleash hell” year of 2009. OK, maybe it…
