Bulls playoff tickets on sale April 13

The Chicago Bulls will put tickets for the 2012 NBA playoffs on sale at 11 a.m. April 13.

The tickets for four possible first-round four possible second-round games will be available at Bulls.com, 1-800-4NBA-TIX, the United Center and Ticketmaster.

All game dates, times and opponents will be announced by the NBA after the regular season has ended.

Refunds for any unplayed home games will be provided through the place of purchase.