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.

The final practice session for the Singapore Grand Prix was interrupted on Saturday because of a lizard invading the track, forcing race control to halt the event.