ANSWER: Anil Kumble
Explanation:
Raipur Rangers, a franchise of the Champions Tennis League has appointed Anil Kumble as a brand ambassador. Rapid Rangers is co-owned by A. Mishra and C. Tiwari. It constitutes players like Ramanathan Ramkumar and Thomas Muster. CTL was conceived by former Indian tennis ace Vijay Amritraj in 2014.