Cameron Smith was not even prioritising golf in the lead-up to The Players Championship, where he carded 10 birdies in the final round to claim the largest purse in PGA Tour history.

The Australian finished one shot clear of Indian Anirban Lahiri, with England's Paul Casey in third, taking home a winner's cheque of $3.6million in the process.

The 28-year-old spoke with NBC Sport's broadcast after walking off the final green and ended up fighting back tears as he discussed the challenges of spending so much time away from his family and friends.

"[The win] is huge –  it's going to take a while to sink in I think," he said.

"It's cool being here in Jacksonville – I live here now, I call this place home and I had a lot of fans out there rooting for me today.

"I haven't seen [my family] in two years, it's really cool to have them here. 

"My main priority really was just to hang out with them, and golf was second for these few weeks, so it's nice to see them – and nice to get a win for them."

Smith only ended the day with four pars after what was a wild round.

But while other parts of his game may have been erratic, Smith was thankful he could rely on his putting to get himself out of some tricky situations, before touching on his remarkable tee-shot on the 17th.

"[Putting] was probably the big key for me today – it kept me in it," he added.

"I obviously made plenty of birdies, and I had to make a lot of good par puts at the end. 

"It's definitely the strength of my game, and sometimes I lean on it too much, but it's nice to see them go in.

"I'd be lying if I said I didn't push [the tee-shot on 17] a little bit. 

"I was trying to hit it over the bunker there and hold it up against the wind, and the wind didn't really do much for three-quarters of the shot, but it held it up right at the end there – that was just awesome."