Arsenal manager Mikel Arteta said his side need to channel their energy into learning from their mistakes after Saturday's 4-0 Premier League defeat at Liverpool, ahead of a busy schedule which will see them in action nine times in all competitions until the end of the year.
A touchline row between Liverpool manager Juergen Klopp and Arteta fired up the home fans and players at Anfield before a four-goal salvo sent Arsenal packing.