Are there Any Canadian Football League Teams Capable Of Playing NFL Football ...?

The CFL is where some players go if they can't make it in the NFL, a lot like arena football. Therefore, I would say no team would be very competitive in the NFL. However, there are some very good players in the CFL, as well as smaller leagues (I happen to know as an Iowan that Kurt Warner played arena football for the Iowa Barnstormers before his NFL career). So there are definitely players that could make it. But even a combo of the best, a CFL all-star team, would not be able to compete with the NFL. Maybe in a competitive college league they would be good, but not the NFL