Greene played
CIS football at
UBC for five seasons. In 2011, he led the nation in passing yards with 2,558 and was tied for most touchdown passes in the CIS with 20. His 482 rushing yards also led all CIS quarterbacks. Greene's passing yardage and passing touchdown totals set single-season school records. Greene was also named a first team
All-Canadian that season. Greene was not selected in the
2012 CFL draft and did not sign with a CFL team, returning to UBC for his fifth year. ==References==