Houston Texans fans debate that question and offer other candidates for the "honor" on Battle Red Blog.
As you'd expect from any NFL team, the Houston Texans' draft history is littered with failures. There's never any guarantee a college player will be who you project him to be on the professional level, so busts are inevitable. NFL.com's Jim Reineking recently took a look at all four AFC South teams and gave his opinion on the best and worst draft pick each franchise has had (and did an admirable job refusing to count the Houston Oilers' history as part of the Tennessee Titans analysis).