Celtic back in to Champions League

Celtic are back in the Champions League after their Polish opponents Legia Warsaw were disqualified for using a player they shouldn't have.

In the previous round, Legia had beaten the Scottish champions 6-1 when the scores were added together after two matches.

But they brought on a substitute to play while he was supposed to be suspended.

Celtic will now play Slovenian champions Maribor in the next round.

BBC Sport's John Watson explains what happened.

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