Eduardo Vargas has been ruled out for 10-12 weeks with knee injury . Chilean ace Vargas will miss the rest of the Premier League season . Vargas picked up the injury during Saturday 's win against West Brom . Scans revealed he sustained a grade 4 medial collateral ligament injury .
Eduardo Vargas has been ruled out for 10-12 weeks with knee injury . Chilean ace Vargas will miss the rest of the Premier League season . Vargas picked up the injury during Saturday 's win against West Brom . Scans revealed he sustained a grade two medial collateral ligament injury .