What's the Call? Designated Hitter Replacement

What's the Call
Presented with Umpires Media

The bases are empty with no outs. The designated hitter hits a shot to left field. As he is running to first, the batter-runner pulls his hamstring and cannot advance any further. The manager is forced to pull the designated hitter in favor of a pitch runner.

Does this terminate the use of a DH for the remainder of the game? What's the Call?

For more What's the Call videos, click here.  

Umpires Media is a leading provider of video-based sports rules explanations, maker of the world’s first digital baseball rulebook and the Baseball Rules Explorer.