Sideline.

One of the two out-of-bounds lines that runs along the length of the court from baseline to baseline.

Sidelines.

The two out-of-bounds lines that runs along the length of the court from baseline to baseline.

Sit on his Leg.

Stay low while posting, make contact with defenders legs.

Sixth Man.

A team's primary reserve, the best substitute on a team; usually the first player to come off the bench to replace a starter.