WOLFF WARY OF RED BULL GROWING THREAT

Original: Wolff wary of Red Bull's growing threat to Mercedes

Mercedes team principal Toto Wolff expresses concern over Red Bull's growing competitive threat following Max Verstappen's performance at Singapore.

Toto Wolff admits he is wary of the growing threat that Red Bull could pose to Mercedes, after Max Verstappen claimed a dominant victory in the Singapore Grand Prix.