It’s not an easy time to be a Houston sports fan. Even Robert Flores, the University of Houston graduate who is a “SportsCenter” anchor at ESPN, has to vent his frustrations on occasion from his perch in Bristol, Conn. Flores noted during Friday’s report on the Astros-Blue Jays game that Astros radio announcer and former knuckleball pitcher Steve Sparks was recruited to throw batting practice as the Astros prepared for Toronto knuckleballer R.A. Dickey. “The bad news?” Flores said. “Sparks struck out 13 Astros. The good news? He’ll be starting for them tomorrow.” He paused, then said, “Kidding. Relax. I’m from Houston. I’m allowed, so back off.” Flores then proceeded [...]