LONDON -- As Jose Mourinho has won the domestic title in Portugal and England plus the UEFA Cup and Champions League with FC Porto, there would appear few tests left for the Chelsea manager to face.
But next Wednesday's Champions League tie against FC Barcelona will probably be the biggest challenge yet of Mourinho's temperament. The Portuguese has shown he can rarely resist a dig at the opposition or retaliating when he or his team are criticized, and the mind games ahead of the clash at Stamford Bridge have already started.