Concern has been raised for Sergio Perez and Lance Stroll amid their respective poor runs of results.
Both drivers find themselves in similar situations this season. They have quick cars and opportunities to consistently compete for podiums, but are being outshone by their all-star team-mates.
At Red Bull, Perez was wilted under the pressure from Max Verstappen. The Mexican is the only man capable of catching the defending champion in his car, but has gone off the boil horribly.