SUNDERLAND, ENGLAND - MAY 13: Gylfi Sigurdsson of Swansea City in action during the Premier League match between Sunderland and Swansea City at the Stadium of Light on May 13, 2017 in Sunderland, England. (Photo by Athena Pictures/Getty Images)
SUNDERLAND, ENGLAND - MAY 13: Gylfi Sigurdsson of Swansea City in action during the Premier League match between Sunderland and Swansea City at the Stadium of Light on May 13, 2017 in Sunderland, England. (Photo by Athena Pictures/Getty Images)