Marcus Camby Arrested for Pot Possession in "Drug-Free Zone"

Pot is in the air. Another pro athlete has been busted for pot possession.

Portland Trail Blazers star Marcus Camby was driving in Pearland, TX Monday when police pulled him over for an equipment violation. That's when the officer noticed the car reeked of marijuana.

Cops tell us they found less than 2 ounces of pot, so Marcus and a buddy were busted.

Fun fact ... cops say Marcus and his friend were charged with possession of marijuana in a drug-free zone.

Where exactly are the drug zones?