Summary judgment was properly denied since issues of fact exist as to, inter alia, whether the alleged negligent supervision by a karate instructor, an employee of defendant, was a breach of defendant's duty of care and to what extent, if any, plaintiff assumed the risk of injury by regularly partaking in the organized sparring sessions, which were conducted on a hard and allegedly slippery gym floor ( Radwaner v USTA Natl. Tennis Ctr., 189 A.D.2d 605, 605-606; see, Benitez v New York City Bd. of Educ., 73 N.Y.2d 650, 658, quoting McGee v Board of Educ., 16 A.D.2d 99, 102, lv denied 13 N.Y.2d 596).
Concur — Ellerin, J.P., Rubin, Nardelli, Tom and Mazzarelli, JJ.