Its not just the US scouting which is as others have said is the best in the CFL, its how they prepare their players. Flat out they just get them reps and opportunities that other teams don't. Marshall Ferguson was on 1290 earlier this year and discussed his team in Calgary's camp under the whole send a CIS QB to a CFL training camp program. He mentioned how he got reps in camp and was quizzed in meetings just like everybody else, experiences that he said other CIS QBs never get with this program. You think about that and then it makes sense that their QBs always look good, they've been able to start a number of backs the past few years that have had success and on and on down the line.