Carlo Ancelotti handed a rest to most of Real Madrid's key starters for the trip to Real Sociedad on Friday but still came out with a 1-0 victory.
In what was far from a vintage display, Arda Guler bagged the game's only goal midway through the first half, firing Madrid one step closer to La Liga glory.
The victory brings a very welcome three points to Ancelotti, whose focus is clearly on Tuesday's Champions League semi-final first leg against Bayern Munich.
An early cross from Javi Galan had Kepa Arrizabalaga scrambling early on but the stand-in stopper did get down well to deny Take Kubo, with Madrid under significant pressure in the early stages of the game.
It was one-way traffic for the first 28 minutes, but minute 29 brought an unlikely lead for the visitors.
Dani Carvajal's first-time cross should have been cleared by a scrambling Igor Zubeldia, but the ball was allowed to roll through to Guler, who converted Madrid's first shot on goal to put his side ahead.
Parity was almost restored immediately when Kubo slotted beyond Kepa after Aurelien Tchouameni ceded possession on the edge of his own box, but a VAR check confirmed the Frenchman had actually been fouled and the goal was ruled out.
Benat Turrientes nearly snatched an equaliser inside the opening seconds of the second half, but Kepa once again got down and pushed the effort wide.
Sociedad's spark began to fade around the hour mark, with Madrid happy to sit deep and limit the space available to their hosts, who were still enjoying the majority of the possession at that point.
With 17 minutes to go, Sociedad had the ball in the back of the net once again, but there was no VAR check needed this time as Mikel Oyarzabal had clearly wandered offside before poking the ball
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