Ryan Mallett: I’ll be ready to start if I’m called on

Texans backup quarterback Ryan Mallett isn’t exactly campaigning to unseat starter Ryan Fitzpatrick. But he says he’ll be ready if that’s what happens. After coach Bill O’Brien said this week that Mallett is putting in work in practice and getting better, Mallett said he’ll be ready to go if O’Brien hands him the ball. “If…