Should Texans pursue Patriots' Edelman?

ESPN Insider takes an in-depth lookInsider at the Houston Texans before free agency begins March 12. Former NFL scout Gay Horton and Insider reporter Field Yates break down Houston's philosophy on offense and defense, biggest needs and one player who could make for an ideal signing in free agency.

Horton lists linebacker, wide receiver and cornerback as the team's biggest needs, and Yates says New England receiver Julian Edelman would make a wise investment in free agency as a complement to Andre Johnson.

Yates: While he's not a vertical threat, Edelman has rare open-field elusiveness and can serve as an extension of the running game from the slot.