NFL free agency has kicked off with the legal negotiation window -- which began at noon ET on Monday -- and players will be able to officially sign with new teams after 4 p.m. ET on Wednesday, which is the start of the new league year. There has already been plenty of action.

The Houston Texans tend to surprise people throughout free agency, though most moves come later in the week. If all else fails, general manager Nick Caserio is a master in finding steals on Day 2 and 3 of the NFL draft to set the tone down at NRG Stadium.