Southampton boss Mauricio Pochettino has no concerns over Pablo Daniel Osvaldo's temperament.
The Argentine's debut for Saints' draw with Sunderland was full of fire.
Pochettino said: "I have no fears or worries about his temperament.
"His temperament is basically what sets him apart and makes him such a quality player. I think he played well and with quality.
"He brought good things to the team and overall I am very pleased with the way he established himself."
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