Persik coach Marcos Reina said his team is focused on improving its defense to face Bhayangkara FC at Brawijaya Stadium, Kediri, on Friday this week.Reina believes the White Tigers' back line needs improvement after failing to keep a clean sheet.
"We hope the defense will improve and develop," Reina said on the I.League website on Wednesday.
She highlighted PSIM's first goal against Persik in last weekend's Super League match.
According to him, the goal was a mistake that should not have happened and was an important lesson for his players.
