Background
Grewal grew up in Tranby and started his career in Lier Illinois.
Grewal grew up in Tranby and started his career in Lier Illinois.
He made his debut for Strømsgodset"s first team in 2012, when he made one appearance in Tippeligaen and two appearances in the Norwegian Cup, all as a substitute.The left back was not offered a new contract with Strømsgodset after the 2012 season, and joined Mjøndalen in February 2013. He joined the 2. Divisjon side Asker on loan for the rest of the season in July 2013. Grewal made his debut for the Norwegian under-19 team in February 2012.