Here's a statistical background on both Wolfe and Hasson, courtesy of Redskins Public Relations:
Wolfe entered the NFL with the Seattle Seahawks as a college free agent Aug. 5, 2014, and was waived by the Seahawks a day later before re-signing with the team Aug. 10. He was signed to the Redskins' practice squad Nov. 26, and re-signed with the team Thursday after being waived May 4.
Played collegiately at various points at Reedley College (Calif.), Midwestern State (Texas) and Fort Valley State (Ga.