You can use tee drills, some of the 3 or 5 position tee's and definitely cage or bp work. The key is to let the ball get deep. You don't have to change anything about your swing. The bat head should reach the outside corner, so when you let the ball get a little deeper, you will connect with the bat head toward the rightside. We use these drills daily for situational hittng, hit & run, moving the runner from 2nd to 3rd and so on. It also helps on the 2 strike approach. It allows you to look longer at borderline pitches and chip them foul when you become good at it. Theres nothing a whole lot of work can't cure.