Has appeared in 52 games with 18 starts over four seasons with Miami (2010-12) and Oakland (2013), grabbing seven receptions for 96 yards (13.7 ypr)... Last season (2013), Mastrud started 12-of-16 games played hauling in six receptions for 88 yards (14.7 ypr).
Rookie defensive tackles Ego Ferguson and Will Sutton have bonded since joining the Bears in May.
Head coach Marc Trestman and defensive coordinator Mel Tucker were mic'd up for the final day of practice and two players are invited to join the Bears on the final episode of Inside Rookie Minicamp.
Running back Jordan Lynch adjusts to his new position and defensive line coach Paul Pasqualoni discusses the importance of detail in his meeting on episode four of Inside Rookie Minicamp.
Offensive coordinator Aaron Kromer introduces the rookie offensive lineman to new techniques and special teams coordinator Joe DeCamillis emphasizes special teams on episode three of Inside Rookie Minicamp.