It happened in 2017, two years after Scaloni ended his playing career. De la Fuente, then in charge of Spain's youth teams, was among the figures who helped guide a recently retired player taking his first steps towards management.
The result means Real, on 49 points, are one point clear of Atletico Madrid, who beat Mallorca 2-0, ahead of next weekend's Spanish capital derby at Santiago Bernabeu.
Atletico Madrid extended their unbeaten run in LaLiga to nine matches with a 2-0 victory over hosts Real Betis on Monday.
Real outclass Majorca, to meet Barca in Super Cup final
Unbeaten leaders Barcelona extended their near-perfect start but again suffered the defensive lapses that have plagued them this season when Lionel Messi netted twice in a 4-2 La Liga win at Real Mallorca on Sunday.
Safiullin upsets Muller, Moutet through in Mallorca
Lionel Messi struck late to help Barcelona seal a place in the King's Cup final on Wednesday, a 1-1 draw at Real Mallorca completing a 3-1 aggregate victory for the Primera Liga leaders. Barcelona will play Athletic Bilbao in the May 13 final in Valencia after the Basque club beat Sevilla 3-0 at home to overturn a 2-1 defeat from last month's first leg.
The Catalan side said they will be presented with the league trophy on Friday during a special celebration in the city.
For two sweet minutes, Real Mallorca dared to dream of Champions League soccer next season - until the cruellest twist of fate snatched it away.
Real Madrid coach Carlo Ancelotti is looking for a big improvement from his side when they play their first home game of the LaLiga season, against Valladolid on Sunday, with Kylian Mbappe making his Santiago Bernabeu debut
Real Madrid's unbeaten start to the La Liga season came to an abrupt and surprising end as Real Mallorca claimed a stunning 1-0 victory at a rocking Son Moix on Saturday to climb out of the relegation zone.
The Welshman has a contract until 2022 and was set to make a lucrative move to the Chinese Super League last year before the transfer was scuttled when Real made a last-minute decision to insist on a transfer fee rather than terminate his contract.
Barcelona came from an early goal down to beat Real Madrid 5-2 in the Spanish Super Cup final on Sunday
Images from the football matches played on Tuesday.
Real Madrid manager Carlo Ancelotti said on Saturday he is happy with how new signing Kylian Mbappe is settling into life with the Spanish soccer giants and he has no concerns about his team's slow start to the LaLiga season.
AC midfielder Franck Kessie scored from a penalty to give AC Milan a 2-2 draw away to Napoli in Serie A on Sunday, sparing the blushes of his goalkeeper Gianluigi Donnarumma whose mistakes provided the hosts with both their goals. Sevilla closed in on Champions League qualification by beating struggling Real Mallorca 2-0 at home to open up a nine-point gap in the race for fourth spot in La Liga.
Villarreal's struggles in the Spanish league continued with a 2-1 loss at Athletic Bilbao, with striker Gerard Moreno not finishing the game because of an injury.
Atletico celebrate anniversary with 3-1 comeback win over Mallorca
Second-half strikes by Federico Valverde, Brahim Diaz and Endrick gave feeble Real Madrid an unconvincing 3-0 win over lowly Real Valladolid.
Luuk de Jong's first-half header gave Barcelona a 1-0 win at Mallorca
Lionel Messi celebrated his sixth Ballon D'Or award with a brilliant hat-trick as Barcelona moved back top of La Liga with an emphatic 5-2 victory over Real Mallorca.
Levante's first experience of life at the top of La Liga in their 102-year history ended when the surprise early pacesetters suffered a first defeat of the season in a 2-0 loss at 10-man Osasuna on Sunday.
Atletico Madrid secured a hard-fought 2-1 home victory over Real Betis in La Liga on Sunday thanks to an own-goal by Rui Silva and a header by Alvaro Morata as Diego Simeone's side ended a three-game winless run in all competitions.
Marco Asensio and Vinicius Jr. scored second-half goals to earn Real Madrid a solid 2-0 win over struggling Valencia.
A summary of Saturday's action in the Bundesliga and La Liga.
A round-up of Saturday's action in LaLiga, Ligue 1 and Serie A.
It was Messi's 56th converted penalty in La Liga and saw him draw level with Hugo Sanchez as the league's second-top penalty taker, behind record holder Cristiano Ronaldo on 61.
Youth team striker Rodri scored a dramatic injury-time winner to give Sevilla a 3-2 victory at Almeria on Saturday to secure fourth place and La Liga's last Champions League qualification berth.
Arsenal, who top Group H by a point from Sevilla and have yet to concede a goal in Europe this season, overpowered the Andalucians 3-0 when they met at the Emirates stadium in September.
Images from the football matches played across Europe on Wednesday.
All the summer transfer details right here...
The Spanish League leaders slipped to a 2-0 defeat at home to Real Mallorca.
Hazard extra-time goal sends 10-man Real Madrid through to Copa del Rey final.
Football action from across Europe in matches played on Saturday
English champions Chelsea maintained their perfect start to the season but Jose Mourinho's Real Madrid were held 0-0 at Real Mallorca and German champions Bayern suffered a shock defeat to Kaiserslautern.
Lionel Messi kept Barcelona on top of La Liga with a hat-trick in a 5-0 win at Tenerife on Sunday and Real Madrid had kept up the pressure with a 2-0 home win over Real Mallorca.
