For the 2007 season it was A.J. Feeley. As of August 6, 2008 the Eagles have three QBs in their training camp ... Donovan McNabb, A.J. Feeley, and Kevin Kolb. It looks like either Feeley or Kolb will be the backup for 2008 and the Eagles will probably keep all three on their 53 man roster.
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Kyle Orton is the first-string quarterback. Brady Quinn is the second-string quarterback. Tim Tebow is the third-string quarterback. And as of the time of this answer, Tom Brandstater is the fourth-string quarterback.
Matt Cassell
Brian Hoyer.
he was a quarterback and second string widereceiver
the second string quarterback
Todd Collins.
Ron Jaworski
Darron Tomas, #1, is the current starting quarterback for the Oregon Ducks. Second string QB is Nate Costa.
In 1995 Rodney Peete was the starting quarterback for the Eagles.
Tim Tebow was the University of Florida's quarterback for 2009-2010. For the 2010-2011 season, John Brantley (Junior for 2010-2011 season) will be first string quarterback. For second and third string, see the Universities athletic website.
i think that if u have your third string quarterback in in the fourth than the first and second strings cant come back