Sports Opinion: Gregg Popovich, Steve Kerr hope Joe Biden can unify nation after Donald Trump’s presidency January 20, 2021Mark Medina, USA TODAYComments Off on Opinion: Gregg Popovich, Steve Kerr hope Joe Biden can unify nation after Donald Trump’s presidency Spurs coach Gregg Popovich and Warriors coach Steve Kerr were critical of Donald Trump. They hope President Joe Biden can "settle the country down."