#4 Thiago Santos - Mumbai City FC - 22 years old
Thiago Santos started his professional career with Brazilian top tier team, Flamengo. He made seven appearances for the team.
The 22-year-old attacking midfielder is among the youngest foreign recruits in the ISL this summer. Groomed at Flamengo's Academy that has produced players like Renato Augusto and Vinicius Jr, Santos' experience of having played alongside some of the finest talents in Brazil which will make him a player to watch in ISL-4.
Whether or not he is starting material remains to be seen, but Mumbai City head coach Alexandre Guimaraes would look to use Santos' services to improve his team's attack.
Edited by Abhijit Bharali