In an Aug. 14, 2009, photo, Minnesota Vikings quarterbacks Sage Rosenfels, left, and Tarvaris Jackson warm up before a preseason NFL football game against the Indianapolis Colts in Indianapolis.

LM Otero Boxer Manny Pacquiao, center, of the Philippines listens to a question after a pre-fight news conference promoting his upcoming bout at Cowboys Stadium in Arlington, Texas, Friday, Sept. 3, 2010. Pacquiao faces Antonio Margarito, of Mexico, Nov. 13, for the WBC junior middleweight title.

The Giants ended training camp two weeks ago without knowing the identity of their backup quarterback. They didn’t know if anyone on the roster was capable of providing a spark in the return game. That’s quite a bit not to know. That’s too much not to know...

TONIGHT'S MIGHT-SEE: 'Law & Order: Criminal Intent,' 8-11 p.m., NBC.