McCarthy’s play-calling duties under microscope as Packers enter playoffs

Mike Holmgren made news in this story, telling me he’d insisted to Green Bay Packers’ head coach Mike McCarthy he not give up playcalling duties. I talked to Holmgren, as well as other former coaches about the responsibilities a coach has on the sidelines and whether it’s too much for a head coach to handle. I examined the issue through the lens of the 2015 Packers as they prepared for their Wild Card matchup with Washington.