A preview of Ryan Howard doing Letterman's 'Top Ten'

Ryan Howard delivered the “Top Ten Reasons to Watch the Baseball Playoffs” on the "Late Show with David Letterman," via satellite from Citizens Bank Park late this afternoon.

Among Howard's list, which can be seen in its entirety on the show tonight (11:35, CBS3) :

No. 8:  “One lucky viewer will win a free Tommy John surgery”. No. 7:  “We just had the Phillie Phanatic clipped, wormed and neutered." And No. 6:  “Trips to the mound now include a fabulous Glee-style dance number.”

You can watch a preview clip below.