 Complete the following phrase:  The 201819 season began with a 21 victory over Sevilla to win the domestic supercup. In February 2019 Valverde signed a new one-year contract extension, as they went on a 23-match unbeaten streak and secured a second consecutive league title under him in April following a victory over Levante. He led his team to their first Champions League semi-final after a gap of three years, winning 30 at home against Liverpool but being eliminated after an upset 04 defeat at Anfield in the second leg, leading many to call for his dismissal. He also guided the side to another 