Ahead of the January transfer window, one of the biggest questions surrounding Arsenal concerns their reaction to Gabriel Jesus' injury.
The summer signing has been a regular up front under Mikel Arteta, but an injury sustained on World Cup duty left the Brazilian needing surgery. The former Manchester City man missed the Boxing Day game with West Ham, and faces some more time on the sidelines.
With Arteta's team returning from the break sitting top of the table, the success of a title challenge could hinge on what happens in the transfer window. Here are the latest news lines from north London.
