Blackburn-born forward Anastasios Donis scored but could not prevent Stuttgart suffering a heavy Bundesliga defeat at champions Bayern Munich.
The 22-year-old, who was born in the Lancashire town when his dad Giorgos played for Rovers in the 1990s, curled in an equaliser against Bayern.
Thiago, a Christian Gentner own goal, Leon Goretzka and Robert Lewandowski were on the scoresheet for Bayern.
Bayern cut the deficit to leaders Borussia Dortmund to six points.