SAN FRANCISCO – As the Warriors gathered at Chase Center on Monday morning for exit interviews, Al Horford walked in looking offseason comfortable and sat the podium for 13 minutes. He was deliberate with his words. And ambiguous.Six weeks from his 40th birthday, Horford is coming off a season in which he was the oldest player in the NBA – aside from 41-year-old LeBron James – still getting quality minutes. He came to the Warriors hoping to compete for a championship and, for a variety of reasons, did not come close.So, Horford will take some time to contemplate his future. The 6-foot-9 center will meet with those close to him and decide whether to exercise his player option and return to Golden State or opt out and hit the open market.“It has to do with not rushing to anything or not let emotions or heat of the moment determine anything,” Horford said. “I’ve done this the last few years, and it’s just kind of taken time to step back and have a clear picture, look at the outlook of the team, looking at the future of the team, how things look, and also seeing kind of where I’m at and how I’m feeling.”Or, maybe,...