"The Jaguars will likely face Titans quarterback Kerry Collins on Sunday and are preparing like it.
"Kerry warmed up last week," Jaguars coach Jack Del Rio said. "He moved around a little bit before the game. They decided to hold him, but there's no way he doesn't make this one."
Collins is recovering from a calf strain that kept him out of last Sunday's game against the Houston Texans.
Collins played against the Jaguars in October's Monday night game in relief of Vince Young, who was injured in the first quarter. Young is now on injured reserve. Collins completed 11-of-16 passes and threw a touchdown.
"They are certainly playing better now than when we played them," Collins said of the Jaguars defense."