A West brom Side, who sit 20th in the premier league table and without a win in the league in 2018, has handed Manchester City the premier league title by peeping Manchester United 0-1 at Old Trafford.
Real Madrid caused an upset by thrashing third placed Valencia 4-1 in Saturday's week 21 afternoon fixture at The Mestalla.
Kepa Arrizabalaga has ended the transfer saga linking him with a move to Real Madrid by signing a new Athletic Bilbao contract.
Real Madrid recorded their biggest win in Laliga this season by demolishing Deportivo 7-1 at the Santiago Bernabéu stadium on Sunday.
Atletico Madrid failed to keep piling pressure on league leaders, Barcelona, after they dropped points in a 1-1 draw with little Catalan side, Girona.
The top clash in this weekend's Spanish Laliga fixtures sees seventh placed Real Betis host league leaders, FC Barcelona on Sunday, 20:45 (WAT) at Benito Villamarin stadium.
Barcelona's Gerard Pique has signed a new contract, extending his stay at the Catalan side till 30th June 2022.
Just over a week after he recovered from the surgery he underwent in September, Ousmane Dembéle has suffered another injury setback.
The best viewing in Sunday's Laliga round of matches was at the City of San Sebastian, where Barcelona came from two goals down to beat Real Sociedad 2-4.
The best viewing in Laliga on Saturday, was found at the Santiago Bernabéu stadium where Villarreal earned a historic 0-1 win over Real Madrid.