2011 Japanese F3 champion Yuhi Sekiguchi has been drafted in to replace the injured Michael Ho at Mücke Motorsport for this weekend's Macau Grand Prix.
Sekiguchi finished in 20th place on his Macau debut last year, and joins Felix at the German outfit after Ho was forced to withdraw from the famous event due to having injured his wrist while working out in the gym.
Sekiguchi's last-minute entry means that the current champions from all the major international Formula 3 championships will be taking part in the Macau Grand Prix, which commences with practice and initial qualifying on Thursday.
The F3 champions set to race this weekend:
Roberto Merhi (Formula 3 Euro Series)
Felipe Nasr (British F3)
Richie Stanaway (ATS Formula 3 Cup - Germany)
Yuhi Sekiguchi (Japanese F3)