Washington third baseman Anthony Rendon became a free agent Thursday, a day after homering to spark the Nationals’ seventh-inning comeback in Game 7 of the World Series. Houston pitcher Gerrit Cole also went free after warming up in the bullpen but never getting into the season finale. And Nationals pitcher Stephen Strasburg, the World Series MVP, could be joining them in the next few days. He has the right to opt out of his contract, which has $100 million over four years left. “I think it’s hard to kind of fast-forward,” Astros manager AJ Hinch said. “Seasons end really fast. I don’t care if you get all the […]