1) Fred Jones great defense on Hinrick in the second half. Kirk is the key to the Bulls offense and Freddie did a great job on him.
2) Harrison great defensive rebounding in the second half he really controlled the boards.
3) Jax great third quarter got the Pacers back into the game and gave them the offensive push that was needed to win the game.
4) OK, so I lied, there were 4 major reasons. AJ's great cut and behind the head shot to put the Pacers up two, with 3.9 second left. Then the foresight to miss the free throw which took 1.3 seconds off the clock which was the difference in Gordon's shot not counting. (yes I know if AJ made the FT the pacers would have been up 3, but throw me a bone)
Overall the Pacers played a gritty and determined 2nd half.