Tony Romo and Drew Bledsoe are the two QBs' that have thrown touchdowns.
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none
For QBs it's Tom Brady with 50 passing TDs and for RBs its LaDainian Tomlinson with 31 TDs and he threw for 2 or 3 which dont count and for WRs its Randy Moss with 23.
Kurt warner rams
Generally, a team will carry three quarterbacks on each of its game. Only one quarterback plays at a time but more are on the roster in case of injury.
There is no limit as to how many quarterbacks can be on a team. Generally, a team keeps three QBs on the 53 man roster.
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Qualifications Based Selection
Only one qb can bev playing on the field, but there may be multiple back up qbs.
Pennsylvania .
Josh McCown.