Sports isn’t unfamiliar with an intrusion from the animal kingdom. Whether it is dogs on pitches at soccer games or cats at NFL games, interruptions from our furry friends have been seen throughout the years.

The Formula 1 series is set to make its annual trip to Singapore at the Marina Bay Street Circuit on Sunday, which means Saturday marked the all-important practice race to fine-tune ahead of the main event. However, Saturday's practice race was marred by a delay by an unexpected source: a giant lizard.

It appears Singapore's monitor lizards are getting faster as this year's party crasher is chased down the track by the marshalls.