article_snippet.sent: At one point Knight even refused to confirm that Knight recognized Knight in court.
article_snippet.sent: Knight also said Knight was only there because Knight had been subpoenaed.
article_snippet.sent: Knight, who is diabetic and has previously collapsed in trial hearings, is being kept in jail while trial hearings proceed.
article_snippet.sent: last week Knight came to court in a wheelchair, which Knight lawyers described as a 'ploy' to humiliate Knight.
article_snippet.sent: Strapped in: Knight, pictured above on April 8, is being held on a $25million bail.
article_snippet.sent: Sloan testimony was offered during a preliminary hearing Monday during which a judge will determine whether there's enough evidence for Knight to stand trial on any of the charges.
article_snippet.sent: Knight's court hearings already have become dramatic affairs
article_snippet.sent: — Knight fired one set of attorneys during a hearing and medical conditions sent Knight to the hospital four times from courthouse appearances.
article_snippet.sent: Knight complained last week when deputies brought Knight into court handcuffed to a wheelchair and has detailed health woes, including weight loss and blindness in one eye, when Knight's been allowed to speak in court.
article_snippet.sent: Knight is being held on $25 million bail, an amount Knight defense claims is excessive.
highlights_snippet.sent: Preliminary hearing in Los Angeles is deciding whether Knight can be tried .
  
highlights_snippet.sent: Would not identify Knight, said Sloan was forced to courtroom by subpoena .