HDTV Listings for August 15, 2009

What we're watching tonight:
  • NBC (1080i) has the Visa Championships gymnastics action at 8 p.m.
  • TBS (1080i) airs The Bill Engvall Show at 9 p.m.
  • Versus (1080i) has the IAAF World Championships track & field at 7 p.m.
  • NFL Network (1080i) airs Seahawks/Chargers preseason NFL action at 10 p.m.