Number '28' has come a long way...

Brendon Hartley will put his second F1 start under his belt this weekend in Mexico where he'll be racing with a new race number at Toro Rosso.

The Kiwi chose #28 as it harks back to his karting years, when he kick-started his racing ambitions at the age of six!

It's been a long and diverted path to the pinnacle of motorsport F1 for Hartley, but F1 now has his number.