It's "Water," otherwise known as second-year pro Danny Ware.

Jacobs and backups Derrick Ward and Ahmad Bradshaw have dubbed themselves "Earth, Wind and Fire" with the 6-foot-4, 264-pound Jacobs being "Earth."

Jacobs, who has team highs of 1,002 yards rushing and 12 touchdowns, aggravated his left knee in Sunday's loss to the Philadelphia Eagles and did not practice this week.

"We just don't think he will be ready," coach Tom Coughlin said after practice on Friday.

Ward ("Wind") will replace him in the starting lineup, with Bradshaw ("Fire") backing him up.

Ware, who has never carried the ball in an NFL regular-season game, probably will be the third back if Coughlin decides to dress him, although there is an outside chance the coach could use veteran Reuben Droughns.

A former 1,000-yard rusher with Cleveland, Droughns has played on special teams in 11 games. Ware has appeared in three games.

Jacobs and Ward refused to talk about the injury Friday. Bradshaw answered a question from one reporter, then ran from his locker when he saw others approaching.

Ware was thrilled to talk about carrying the ball for the first time in a game that counted since his days at Georgia.

"I can't wait," he said. "I just hope and pray that I get the chance to go in. I have been wanting to go out there and show everybody what I can do since preseason. I felt pretty good about the preseason and had a positive finish. I just want to pick up where I left off."