After four successive failures at the start including a duck in the first innings of this match, the Delhi left-hander showed glimpses of his old self with a delightful knock at the County Ground, here today.
This is Gambhir's first century in county cricket and 34th first-class century of his career.
Rssex were 191 for no loss in their second innings at tea with Gambhir batting on an even 100 off 144 balls with 11 boundaries and a big six. He reached his century off 141 balls. The 100th run came with a push off left-arm seamer David Payne.
Gambhir was prepared to wait for the loose balls but also didn't lose out on opportunities to take a lot of singles to keep up the run-rate as Essex will be aiming for an outright win.