Chelsea winger Marin determined to rebuild career at Sevilla
Marin moved to Sevilla on-loan last month and is determined to make up for a frustrating past 12 months.
"I want to be a leader," said Marin. "I hope I can help Sevilla get back to where they were a few years ago."
Sevilla teammate Coke remarked: "When you see him play, you know that he can make the difference."