Portuguese Primeira Liga

Jota seals return to Celtic on five-year deal

Midfielder Vitinha joins PSG from Porto for £34m

Arsenal sign Vieira from Porto in £34.2m deal

Porto agree to sell Vieira to Arsenal in £34m deal

Liverpool complete Nunez signing for initial £64m

Coventry loan Dacosta to Portimonense

Diaz joins Liverpool from Porto for £37.5m

Wolves sign Chiquinho for £3m

Match abandoned amid farcical scenes

PSG sign Portugal full-back Mendes

Edouard leaves Celtic for Crystal Palace

Boro bring in Sporar and Siliki

'It was chaos - the only way was through the flames'

Liverpool sell Grujic & Awoniyi for £17m

Wolves sign Ait-Nouri on permanent deal

Arsenal sign £8m Tavares from Benfica

Sporting seal first title since 2002

Erik Lamela scored potential goal of the season

Have Sporting unearthed the next Fernandes?

Chelsea's longest-serving player leaves

How Benfica develop players envied by the elite

Anderson, Grujic & Sarr join Porto on loan

Man Utd sign Telles & agree Diallo deal