The Chicago Bears have signed second-round wide receiver Luther Burden III to his rookie contract, according to ESPN's Adam Schefter. It's a four-year deal worth $10.965 million and fully guaranteed. Per Schefter, it's the first time in NFL history that the 39th overall pick has secured a fully-guaranteed deal.

The four-year deal comes with some serious security—the first two years fully guaranteed and 72% of the third year locked in. Breer also revealed that Trapilo will compete in the left tackle mix this summer, giving the Bears a much-needed boost in the trenches.

Shemar Turner and Ozzy Trapilo are now poised to begin Chicago Bears training camp on time, and that could be a sign that Luther Burden III soon might follow.