Playing Class 4A No. 3 and undefeated Center Grove was supposed to be another stress test for the also well-regarded Bloomington South girls basketball team. And just like in two losses to Indianapolis-area competition at the Plainfield Tournament, the Panthers developed a leak they've got to patch up. They stood toe-to-toe with Center Grove, both teams looking to grind the other down in a defensive battle. But a few too many offensive rebounds, 11 to be exact, gave the Trojans a slim edge, all that was needed, in a 33-30 win at South on Tuesday, Jan. 6. "That's kind of been our Achilles' heel all year is rebounding," South coach Larry Winters said. "Right now, we're not a very good...