Is the Astros rotation the worst of all time?

[frogsrangers]

1. Lucas Harrell 2-2, 4.08 ERA, 1.57 WHIP
2. Bud Norris, 3-2, 4.13 ERA, 1.58 WHIP
3. Phillip Humber, 0-5, 7.99 ERA, 1.82 WHIP
4. Brad Peacock, 1-3, 8.44 ERA, 1.83 WHIP
5. Erik Bedard, 0-2, 7.98 ERA, 1.77 WHIP

Harrell and Norris might be 5th starters on other teams at best, and the other 3 are just awful.