Pepe helped Besiktas progress past the Champions League group stage for the first time. Porto have re-signed former defender Pepe after the Portugal international had his contract at Turkish side Besiktas terminated. The 35-year-old, who won Euro 2016 with Portugal, has signed a two-and-a-half year contract. Pepe first signed for Porto in 2004 -- the summer after they won the Champions League with Jose Mourinho as manager -- and won six trophies in three seasons before joining Real Madrid in 2007. Transfers How a transfer works With help from former Tottenham and Liverpool director of football Damien Comolli, we show you a step-by-step guide to a transfer. What's a medical like? Can a 44-year-old man cut it in the Premier League?