Porto's Portuguese forward Andre Silva in action during the Premier League 2016/17 match between FC Porto and Boavista FC, at Dragao Stadium in Porto on September 23, 2016. (Photo by Paulo Oliveira / DPI / NurPhoto via Getty Images)
Porto's Portuguese forward Andre Silva in action during the Premier League 2016/17 match between FC Porto and Boavista FC, at Dragao Stadium in Porto on September 23, 2016. (Photo by Paulo Oliveira / DPI / NurPhoto via Getty Images)