Sevilla sporting director Joaquin Caparros believes it would be in the Camp Nou coach's best interests to stay in the Argentine's good books
Sevilla's sporting director Joaquin Caparros has warned that the worst anyone can do is "piss off" Lionel Messi.
Barcelona coach Ernesto Valverde has come in for criticism after a slow start to the season, one which puts the team behind leaders Sevilla by one point going into their clash at Camp Nou this weekend.
The biggest talking point of the campaign so far came in a 1-1 draw with Athletic last month , as the coach chose to bench Messi.