Iago Aspas scored twice as Celta Vigo beat La Liga rivals Deportivo La Coruna 4-1 in the Galician derby.
Former Liverpool striker Aspas scored from the penalty spot on the hour to put Celta 2-1 up after Raul Albentosa had cancelled out Hugo Mallo's opener.
Fabian Orellana added a third for Celta in the 78th minute before Aspas, 29, sealed the win with his second of the match seven minutes from time.
Aspas scored once in 15 appearances for Liverpool in the 2013-14 season.
Liverpool signed Aspas from Celta for £7m in June 2013 but he struggled to make an impact and was sold to Sevilla.