sentences:  In this game, he completed all three of his passes and also threw his first CFL touchdown pass, to running back Antonio Warren, in a 39-15 win over the Tiger-Cats.After injuries to starter Dave Dickenson and backup Casey Printers, Pierce earned his first career start in Week 16 at Winnipeg (Oct 10/05), a 44-23 loss, completing 12-of-22 passes for 133 yards.After Casey Printers left for the NFL in 2006, Pierce was elevated to the backup quarterback position behind Dave Dickenson.