Simpson had an impressive rookie season with the B.C. Lions. The first-year defender led the entire CFL in defensive tackles with 115. He also collected on special teams tackle, one tackle for a loss, two quarterback sacks, one interception and three fumble returns. That in turn led to Simpson being named the CFL Rookie of the Year, a CFL All-Star and a West Division All-Star. He made one playoff start, netting four defensive tackles, one special teams tackle and one fumble return