Cross Checking The World - Featuring Bill O'brien - Jonny Vegas & Larry Mackey Bill O'brien was a 3 sport letterman in high school playing Football, Ice Hockey and Lacrosse. Captain of both the Football and Ice Hockey teams. Received a scholarship to play D1AA football at Sacred Heart University, where he was an all conference defensive end. Bill duel majored in Business Administration and Marketing receiving two Bachelor of Science degrees. After Bill’s college football career he was invited to workout with the Buffalo Bills. In September 2013, Bill Cofounded the Thompson Brothers Lacrosse brand. In 2014, Bill was invited to the New England Black Wolves Free Agent Camp where he impressed the coaching staff with his physical nature of play. Bill signed with the New England Black Wolves and even has been featured on ESPN's SportsNation. Bill is a Nike Athlete, Entrepreneur and professional lacrosse player.