When a manager of a team admits 'there are things we are not good at', it is usually a forthright assessment of their side's shortcomings in a footballing sense.
But when Pep Guardiola uttered those same words about his Manchester City side, it was never going to be about ability on the pitch for a group of Premier League winners.
Instead the Catalan boss was warning his side to keep their emotions in check ahead of the second leg of their quarter-final clash against Atletico Madrid, a match which would be goalless, therefore sealing City's progression through to the Champions League semi-finals.