Barcelona beat Lyon 5-1 in the Round of 16 second leg at Camp Nou to secure safe passage through to the quarter-finals of the UEFA Champions League.
Barcelona came back from a goal down to beat relegation battlers Rayo Vallecano 3-1 on Saturday, to strengthen their grip at the top of the La Liga table.
A first-half strike from Ivan Rakitic was enough to fire Barcelona to their second El Clasico win in a matter of three days at the Santiago Bernabeu.
Barcelona will turn their attention towards the UEFA Champions League, as they gear up to take on Lyon in the Round of 16 stage first leg.
Barcelona were far from their best yet again but did return to winning ways, beating Real Valladolid 1-0 at Camp Nou courtesy a Lionel Messi penalty.
The suspended Jordi Alba will be one of five first-team players unavailable when Barcelona pay a visit to San Mames to face Athletic Bilbao on Sunday.
Lionel Messi brought Barcelona back from two goals down against Valencia as the two sides played out a pulsating 2-2 draw at Camp Nou on Saturday.
Lionel Messi is set to start the second leg of Barcelona's Copa del Rey quarter-final tie against Sevilla at Camp Nou on Wednesday night.
Barcelona completed the turnaround in their Round of 16 tie against Levante in stunning fashion, coasting to a 3-0 win at Camp Nou on Thursday.
Ernesto Valverde is likely to name a strong side when Barcelona welcome Levante to Camp Nou in their Copa del Rey Round of 16 second leg tie on Thursday.