The Argentine has started life at Santiago Bernabeu with four wins from four matches, and will now continue on a long-term basis
Santiago Solari has signed a three-year contract to remain Real Madrid manager through the 2020-21 season.
Named interim boss after Julen Lopetegui's sacking, Solari has guided Madrid to four wins from four games in charge thus far.
As Madrid's search for a permanent boss failed to bear fruit, Solari has impressed by restoring an air of calm to the dressing room following a tumultuous period under Lopetegui.
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The Argentine manager has now signed a contract ensuring he and his staff will remain in charge at Santiago Bernabeu for the rest of the current season, and two more subsequent campaigns after that.