Time for maturity and cool heads against Juve - Monaco coach

Monaco's coach Leonardo Jardim looks on before the Champions League quarterfinal soccer match against Juventus at the Juventus stadium in Turin April 14, 2015. REUTERS/Giorgio Perottino

MONTE CARLO (Reuters) - Monaco must "not lose their heads" against a Juventus team with few notable weaknesses as they set about trying to overturn a 1-0 first-leg deficit in their Champions League quarter-final return on Wednesday, coach Leonardo Jardim said.

A controversial penalty gave Juventus the edge in Turin and Jardim believes Monaco must show maturity.