The latest Andrew Bynum experiment is over for the Indiana Pacers, its results meager, its costs still being calculated. Bynum, the 7-foot, 285-pound center signed by the Pacers Feb. 1, officially was cut loose Wednesday morning. Hampered by chronic knee problems, the one-time (2012) L.A. Lakers All-Star, 26, played just twice for Indiana. He had an eight-point, 10-rebound game against Boston on March 11, then scored 15 points with nine rebounds four nights later against Detroit before heading back to the trainers room with soreness and fluid in his right knee. “We want to thank Andrew and our medical staff for trying to get the issues with his knee resolved,” Pacers president of basketball operations Larry Bird said in a statement. “We wish him the best in the future.” Acquiring Bynum – at a reported $1 million guaranteed for the balance of 2013-14 – was a gamble by Bird that didn’t pay off.