SYDNEY Swans livewire Lewis Jetta isn't known for his accuracy, but when he's on target - he's electric.

The 23-year-old, who kicked 19 behinds before registering his first career goal, set the game alight in the second quarter of Friday's night preliminary final against Collingwood with one of the goals of the year.

Receiving the ball from Dan Hannebery on the defensive end of the centre square, Jetta was set upon by Harry O'Brien, Sharrod Wellingham and Nathan Brown.

Jetta looked over his shoulder and turned on the afterburners as O'Brien and Wellingham quickly dropped off to leave Brown in the unenviable position of chaser.

Jetta's three bounces did little to close the gap as he streaked more than 100m into an open goal with a spluttering Brown in vain pursuit.

Jetta booted the goal two tiers high to put the Swans 20 points up and have Brown looking as though he wanted the ground to swallow him up.

Click above to watch Jetta's 100m dash and goal plus the seven other defining plays from Friday night's preliminary final.