Ryan Mallett missing from Texans practice, and they won’t say why

Two days after saying he was “angry” about losing the starting quarterback competition to Brian Hoyer, Ryan Mallett was not at Texans practice today. According to John McClain of the Houston Chronicle, Texans coach Bill O’Brien didn’t expound on the absence, setting the stage for truckloads of speculation. “That’s between Ryan and I,” coach Bill…