Prosecutors in Bill Cosby‘s retrial want to call as many as 19 other women to the witness stand to show he had a five-decade pattern of drugging and harming women.

Cosby is due in court for a pretrial hearing today[March 5, 2017], less than two weeks after his daughter’s death, as his lawyers clash with prosecutors over how many of his accusers are allowed to testify at his April 2 sexual assault trial.

Judge Steven O’Neill allowed just one other accuser to take the witness stand at Cosby’s first trial, which ended in a hung jury last year. Prosecutors had proposed calling as many as 13. They added six more to the list for the retrial, including model Janice Dickinson.

Jury selection is slated to begin March 29.

Cosby’s lawyers wrote in a court filing that some of the other accusers’ allegations date to the 1960s and are “virtually impossible to defend against.”

“Developing a defense to any of these outdated claims will require unusual amounts of investigative effort that cannot be completed by the present trial date,”
the lawyers wrote.

Cosby’s 44-year-old daughter, Ensa, died Feb. 23 of kidney disease. His lawyers have given no indication they would seek to delay Monday’s hearing.

Cosby has pleaded not guilty to charges he drugged and molested former Temple University women’s basketball official Andrea Constand at his suburban Philadelphia home. He remains free on bail.

Prosecutors led off Cosby’s first trial with testimony from the one other accuser they were allowed to call, Kelly Johnson, who worked for Cosby’s agent. Johnson testified that Cosby knocked her out with a pill during a 1996 meeting at the Bel-Air Hotel. She said she woke up to find her dress disheveled, her breasts exposed and Cosby forcing her to touch his genitals.

Cosby’s lawyers argue that the other accusers’ largely unsubstantiated accusations aren’t enough to meet the strict legal standard for letting prosecutors present evidence of a defendant’s prior bad conduct. They argued that allowing the women to take the witness stand would force the jury make separate determinations about whether Cosby harmed them, devolving his retrial into a series of mini-trials.

The Associated Press does not typically identify people who say they are victims of sexual assault unless they grant permission, which Constand, Johnson and Dickinson have done.