The only thing Taggart believes in is running the same plays and hoping to get lucky. First down- run the left, second down- run up the middle, third and 8- you know its going to be a 4 yard pass to Welch or someone else who has almost no catching ability.
He pulls players at the wrong time (white/flowers), he swapped starters with impunity as well. Maybe the only safe play is Mack, but maybe not. He was high on Johnson and then he was gone like a fart in the wind.