The most common and most likely answer to this crossword clue is the 6 letter word BANNED
I've seen this crossword clue in The Daily Telegraph
B
A
N
N
E
D
More clues leading to the result BANNED
Buddy explains!

The straight part
We know that "stopped from playing" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case stopped from playing = banned.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does BANNED mean?
BANNED verb- To summon; to call out.
- To anathematize; to pronounce an ecclesiastical curse upon; to place under a ban.
- To curse; to execrate.
- To prohibit; to interdict; to proscribe; to forbid or block from participation.
- To curse; to utter curses or maledictions.
- Forbidden; not allowed.