Conversation so far:
What were some of Virat Kohli's endorsements?
Among the brands he endorsed in early 2018 are American Tourister, Audi, Boost, Colgate-Palmolive, Gillette, Gionee, Herbalife, MRF, Manyavar, New Era, Puma, Punjab National Bank, Tissot, Uber and Vicks.
Did Virat Kohli have other endorsements besides American Tourister, Audi, Boost, Colgate-Palmolive, Gillette, Gionee, Herbalife, MRF, Manyavar, New Era, Puma, Punjab National Bank, Tissot, Uber and Vicks?
3C Company, Celkon Mobiles, Cinthol, Clear, Fair & Lovely, Fastrack, Pepsi, Flying Machine, Mattel, Munch, Oakley, Red Chief Shoes, Royal Challenge, Sangam Suiting and Toyota Motors.
What were Virat Kohli's most popular endorsements?
Virat Kohli's bat deal with MRF and his eight-year endorsement deal with Puma

Question: when did he start getting endorsed?
Self-contained rewrite: when did Virat Kohli start getting endorsed?