Jamshedpur FC wrap up a two-year deal for Isaac Vanmalsawma from Chennaiyin FC Jamshedpur FC wrap up a two-year deal for Isaac Vanmalsawma from Chennaiyin FC By Nehal on 6th July 2019 Jamshedpur FC have announced the signing of 22-year-old attacking midfielder Isaac Vanmalsawma from Chennaiyin FC for the upcoming ISL season.