Who's better, Clinton Portis or Tatum Bell?

[That Guy]

here's another stat:
portis is #9 in ypg.
bell can't even crack the top 25.

also, sometimes defenses have bad days... the falcons (#9 in run D in 2004) were good against the run, yet the chiefs still put up 8 rushing TDs on them in one game. It happens. Since bell had 330% of his his average ypg against us (sans run stopping corners), i'd say maybe we also had a bad day.