Random numbers that can be picked by the players
players game positions
A basketball Jersey is a the shirt's players wear to identify which team they are on usually they are numbered.
it is just there jersey number... It is their jersey numbers (not there), which means that they can be identified by broadcasters in the booth and whoever is keeping the books for fouls so the ref can identify them by number.
They usually wear a basketball jersey shirt and shorts that are in the teams colors.