Three Toronto Police officers have pleaded not guilty to gang sexual assault.

Three 51 Division constables — Leslie Nyznik, 38, Sameer Kara, 31, and Joshua Cabero, 28, — opted for a trial by judge alone on Monday.

They were charged in February, 2015 with sexual assault and gang sexual assault after an alleged incident with a female parking enforcement officer at a downtown hotel.

They are accused of having non-consensual sex with the woman after a heavy night of drinking and bar hopping.

The woman — who can’t be identified under a publication ban — allegedly met some officers in January 2015 for after-work drinks at several bars before ending at a downtown hotel. Court documents, obtained by Postmedia in the summer of 2016, depict the woman as being too intoxicated to consent to sex during the alleged assault.

The allegations haven’t been proven in court.

On Monday, much of the morning was spent trying to determine how to screen potential jurors and what questions could be asked to do so.

Jury selection was set to start on Wednesday for the trial slated to start next Monday.

After the lunch break Monday, court heard the defendants wanted to be tried by judge alone.

The trial is expected to last five to six weeks.

The Crown plans to call 17 witnesses.