### Instruction: Extract the names of the Formula One teams Verstappen was a part of from the text. Separate them with a comma.
### Input: Verstappen is the son of racing drivers Jos Verstappen, who also competed in Formula One, and Sophie Kumpen. He had a successful run in junior karting and single-seater categories – including KF3, WSK World Series, KZ2 and European Formula 3 – beating several records.

At the 2015 Australian Grand Prix, when he was aged 17 years, 166 days, he became the youngest driver to compete in Formula One. After spending the 2015 season with Scuderia Toro Rosso, Verstappen started his 2016 campaign with the Italian team before being promoted to parent team Red Bull Racing after four races as a replacement for Daniil Kvyat. At the age of 18, he won the 2016 Spanish Grand Prix on his debut for Red Bull Racing, becoming the youngest-ever driver and the first Dutch driver to win a Formula One Grand Prix. After winning the 2021 Abu Dhabi Grand Prix, Verstappen became the first Dutch driver to win the Formula One World Championship, and the 34th Formula One World Drivers' Champion. He won his second consecutive Formula One championship the next season.
### Response: Scuderia Toro Rosso, Red Bull Racing