Tuesday's release of WR Jacoby Jones opens the door for what will be an entertaining chase for who lines up behind starters Andre Johnson and Kevin Walter. Rookies DeVier Posey and Keshawn Martin will compete with Lestar Jean, last year's camp sensation, for the slot position. Jeff Maehl, Juaquin Iglesias and UDFA Dwight Jones will look to fill out the final spot, provided the Texans -- who kept five WRs much of last season -- expand by one.