The former Chelsea winger joined Real in 2019 as the club's record signing but suffered injuries and struggled to settle at the Santiago Bernabeu during a dismal four-year spell.
Substitute Leandro Trossard scored twice as Belgium put their Netherlands nightmare behind them to thump Poland 6-1.
Belgium, who were without Eden Hazard and Romelu Lukaku and only brought on Kevin De Bruyne in the second half, hit the woodwork three times.
The winger scored a stunner against Portugal in Seville, ensuring Belgium a place in the European Championship quarterfinals.
Goalkeeper Thibaut Courtois made a catastrophic error and record signing Eden Hazard suffered yet another injury as the defending champions suffered their third defeat in 10 matches.
Eden Hazard scored his first goal for Real Madrid in over a year and Karim Benzema struck twice as the Spanish champions coasted to a 4-1 win at home to Huesca.
Zinedine Zidane's side, who lost Eden Hazard to injury on the day of the game and were also without midfielder Toni Kroos, again lacked fluidity in attack in their third match of the season but just about deserved the win.
The Real Madrid forward had the operation in Dallas last month after fracturing his ankle.
The victory means Zinedine Zidane's side move to the top of the table, for a few hours at least, before Barcelona play later on Saturday at home to Real Mallorca.
Other contenders are the Liverpool trio of Sadio Mane, Mohamed Salah and Virgil van Dijk, Dutch hopefuls Frenkie de Jong and Matthijs de Ligt, Eden Hazard, Harry Kane and Kylian Mbappe.