Barcelona to sign defender in January

Barcelona's coach, Hansi Flick, says the team needs to sign a new defender in January.

They've been having trouble defending their goal, letting in 20 goals in their league games and 11 in their big European games.

The team has been weaker since two of their defenders left.

Coach Flick thinks they need one more good player to help, but it's hard to find the right one in the middle of the season.

They're playing their city rivals soon, and everyone is hoping the new player will help them win more games.