Covington hit another three less than two minutes later to put Philly up 25 .
The Sixers went into halftime with a comfortable 68 - 43 advantage after Smith hit a runner right before the buzzer .
Covington hit another three less than two minutes later to put Philly up 25 and the Sixers went into halftime with a comfortable 68 - 43 advantage after Smith hit a runner right before the buzzer .