"Coaching at a professional level is incredibly exciting for me and is something I'm truly passionate about as a new chapter in my life. Hopefully, the breadth of my experiences as a player can contribute to the development of the group and added value," Karthik was quoted via a press release.

"I believe that cricket success hinges not only on technical proficiency but also on match intelligence and composure. I am eager to coach and mentor our batting group, helping them to not only refine their method but also to develop the keen match awareness needed to excel under pressure. It's also great that I can continue my association with RCB as the franchise continues to move from strength to strength."

"DK is an excellent addition to our coaching group," Bobat said. "He was thrilling to watch on the field, and I'm sure he will be just as impactful as a coach. His longevity and track record as a player speaks volumes about his skill and dedication. I know he will bring that same quality and commitment to this new professional chapter."

Karthik is just one of seven players to have featured in every edition of the IPL since 2008. He represented six IPL teams in all, starting with Delhi Daredevils, before moving to Kings XI Punjab, Mumbai Indians, Gujarat Lions, Kolkata Knight Riders and RCB.

Overall, he played 257 matches in the tournament and scored 4842 runs while averaging 26.31 and striking at 135.36 with 22 fifties. As a keeper, Karthik is second on the list (174) behind MS Dhoni (190) in overall dismissals.

Karthik also played 26 Tests, 94 ODIs and 60 T20Is for India having first turned out for the country in an ODI against England in 2004.