 Complete the following phrase:  On 21 April 2015, Luis Enrique recorded his 42nd win after 50 games in charge of Barcelona with a 20 victory over Paris Saint-Germain FC, the best record of any manager. He went on to lead the club to the final of the UEFA Champions League and, on 17 May, led it to its 23rd national championship with one match to spare following a 10 win at the Vicente Calderón Stadium against Atlético Madrid. On 6 June, having earlier won the domestic cup against Athletic Bilbao by the same score, the team sealed a treble with a 31 defeat of Juventus F.C. in the 