ESPN is big-game hunting. With Steve Kerr’s Warriors future uncertain, executives at ESPN are “aggressively” trying to convince Kerr to leave the Warriors and Stephen Curry to return to the broadcast booth, according to NBA reporter Marc Stein . Kerr worked as a broadcaster for TNT from 2003-07 before becoming the Phoenix Suns GM, and he returned to TNT in 2010. He then flirted with the Knicks head-coaching gig   in 2014 before taking the Warriors job later that summer. Steve Kerr was a broadcaster for TNT before becoming the Warriors head coach. Getty Images The 60-year-old has won four championships with the Warriors, who became a dynasty with Curry, Draymond Green, Klay Thompson, and, briefly, Kevin Durant. Green told reporters that he doesn’t believe Kerr will be back next season. “I hope he’s our coach next year,” Green said.…