Coming into this season, Pedro Alvarez had rightfully earned the reputation for being an all-or-nothing hitter. So far this year, he has done nothing to dispel that image and everything to reinforce it.
Alvarez has five home runs, but he has been striking out more often and walking less. He's also batting just .178, and he has yet to get a base hit on a flyball that stayed in the park. Some of that may be bad luck, but it hasn't helped that he has already produced eight infield flies. Those strikeouts and popups are products of an increasingly undisciplined approach, as Alvarez is swinging at pitches more often, particularly at those outside the strike zone.
Owners could live with Alvarez hitting .250, as long as he produces power, and in past seasons -- both in the majors and the minors -- he has shown the potential to do just that. Until he shows progress, though, find a place on your bench for the Pirates' slugger.