"The first two games in D.J. Augustin's absence, Charlotte Bobcats coach Paul Silas let rookie point guard Kemba Walker find his way.

Now, after two losses by a combined 50 points, Silas takes back the offense. Expect a heavy dose of called plays when the Bobcats take on the Philadelphia 76ers Friday night.

"I don't want him taking 19 (shots), and only making four,'' Silas said of Walker following a 92-75 loss to the Washington Wizards. "We'll start executing the offense, not just (leaning on) the high pick-and-roll, not jacking up shots. He'll learn.''"