The Detroit Lions signed receiver Matt Willis, according to the organization's website. Willis will have the opportunity to work his way into the receiver rotation as there's a clear drop off from No. 1 target Calvin Johnson. Even so, he'll have to beat out Nate Burleson, Ryan Broyles, Mike Thomas and Kris Durham if he wants to see playing time. In 2012, Willis caught 10 passes for 90 yards with the Denver Broncos. Source: Scout.com