If Sanchez had Buehrle's command then no one would be concerned about him. Buehrle is also not someone you should model your pitcher after, he's a unique case.
His plate discipline is a skill of his though, career 11.6 BB% and 15.8 K%. Sure he might not repeat a 140 wRC+, but projections still like him as an above average hitter.
Is it just me or does Hansbrough look a bit more comfortable working inside? He's been finishing at the rim much better in these last few games. Before he seemed lost whenever he got touches.