Carmelo Anthony shoots during training camp. (Oct. 1, 2013)

Carmelo Anthony shoots during training camp. (Oct. 1, 2013) Credit: AP

The Knicks will hold an “Orange and Blue” Open scrimmage Sunday at Columbia University.

Doors open at 10 and the practice/scrimmage will run from 11 a.m. to 1 p.m.

The Knicks will head to Toronto afterward for a two-game trip against the Raptors and Bucks in Green Bay. The Knicks play their last preseason game Oct. 25 vs. Charlotte at the newly renovated Garden. The regular season opens Oct. 30 at MSG against the Bucks.

Mike Woodson has said he would use some of his regular rotations in the last two preseason games.

The Knicks said tickets for the Open scrimmage were distributed free of charge to many community groups and organizations throughout the Tri-state area, including the Garden of Dreams Foundation that works with all areas of The Madison Square Garden Company to make dreams come true for children facing obstacles.

Newsday LogoSUBSCRIBEUnlimited Digital AccessOnly 25¢for 5 months