The team’s legs (6)
I believe the answer is:
eleven
I believe this is a double definition.
'the team's' is the first definition.
(eleven is a kind of team)
'legs' is the second definition.
(eleven is 'legs eleven' in the game bingo)
(Other definitions for eleven that I've seen before include "Players" , "one by one?" , "football team, for example" , "Cardinal" , "Lowest two-digit prime" .)