IPG's Initiative was appointed in 2017, replacing OMD.
IPG Mediabrand agency Initiative currently handles media buying and planning.
The OMG media agency unseated the local incumbent and three other challengers to win the pitch.
Defending its longstanding relationship in China was key for Mindshare after Nike awarded many global markets earlier this year to Initiative, including some duties in Asia.
The review impacts all of the pro football league’s current media agencies.
Car marque is working with The Observatory International.
Top news, insights and analysis every weekday
Sign up for Campaign Bulletins