And while some of his victims and Sandusky himself are expected to address the judge during the proceedings, he pleaded his case in an audio statement that aired Monday in which he protests his innocence and says he is falsely accused.
In his statement, Sandusky also accused the judge of bringing the case to trial too quickly, the victims of conspiring together and the attorneys of trying to make money in future civil suits. Members of his defense team have long maintained that they were denied sufficient time to prepare.
Tom Kline, an attorney for the person identified in court as Victim No. 5, called Sandusky's words "preposterous."
"If you are to believe Mr. Sandusky, then we have the grand conspiracy, which his lawyers attempted to play out in the court, which involved 10 young men, a janitor, Mr. (Mike) McQueary, the press, the lawyers and everyone else who's involved," Kline told CNN's "Erin Burnett OutFront" Monday evening.
"The fact of the matter is that there was no collusion whatsoever. My client came forward only after there was a knock on the door by the police, which led him to a grand jury room. He had never spoken to anyone. He told his story."
McQueary, a former Penn State assistant football, testified that he saw Sandusky in a shower with an underage boy. He filed a whistleblower lawsuit last week against the university, according to a court document from Centre County, Pennsylvania.
Sandusky co-counsel Karl Rominger confirmed the audio statement is legitimate.
"If he wants to say that, God bless the First Amendment," Rominger said.
Penn State University's ComRadio first aired the audio clip on its website Monday evening.
"We will continue to fight," he said in the audio statement. "We didn't lose the proven facts, evidence, accurate locations and times. Anything can be said. We lost to speculation and stories that were influenced by people who wanted to convict me."
But an attorney for Victim No. 4 sees it differently, saying Sandusky needs to confess his guilt.
"One thing that's critical for victims' healing is an acknowledgment of guilt. (Sandusky) is stunting that healing," attorney Ben Andreozzi said. "He is either delusional, or the victim of one of the most comprehensive conspiracies of mankind."
The attorney for a man who claims he was repeatedly sexually abused by Sandusky while a child said the statement is a reminder that child predators justify their actions.
"Pedophiles often believe they did not do anything wrong. In their twisted universe, they helped their victims and loved them," said Marci Hamilton, an attorney for Travis Weaver, now 30. Weaver did not testify in Sandusky's trial, but did file a civil action against the former coach.
It has been nearly a year since the Penn State scandal erupted, leading to the firing of iconic head football coach Joe Paterno and the ouster of the university's longtime president.
Jurors determined in June that Sandusky, a 68-year-old former defensive coordinator, used his access to university facilities and a foundation he founded for under-privileged youth to sexually abuse the boys.
His attorney, Joe Amendola, said Monday that his client, who is being held in the Centre County, Pennsylvania, jail, plans to read a statement before the court. Sandusky's statement should take five to 10 minutes, he said, but likely will steer clear of the argument he failed to receive a fair trial. On Monday the judge made it clear sentencing wouldn't be the place for such legal arguments, Amendola said.