Gaff went to hit Brayshaw in the chest and Brayshaw bent forward and he hit him in the face.
Gaff went to the bench and was clearly very upset.
He apologised profusely.
He didn't have any priors in 10 years of AFL I believe.
"Gaff pleaded guilty to intentionally striking Brayshaw with severe impact to the head, one of the most serious charges a player can face within the AFL's disciplinary system.
He told tonight's hearing he asked to be interviewed on national television after the game so he could apologise to Brayshaw and his family, and had sent his opponent a text message later that night to say sorry.
"I feel sick that I hit Andrew," he told the tribunal.
"I feel so sorry for what has now happened to Andrew. I never intended for this to happen."
"Once I saw him lying on the ground, I instantly felt sick … mentally I didn't want to keep playing."
Gaff told the tribunal that before the incident, Brayshaw had bumped him repeatedly, and he meant to hit Brayshaw in the chest "just to get some space".
Before throwing the punch, 26-year-old Gaff had been widely regarded as one of the competition's fairest players."
Toby assaults a bloke in the pub.
Toby eye gouges a defenceless Bont, who is lying pinned on the ground and pulls his hair and then rams his head into the ground, all the while looking up to see where the umpire was and ensuring that he couldn't see. That was one of the most disgraceful things I have seen in over 65 years of watching AFL footy.
Then after getting fined in that final for the Bont assault, he eye gouges another player the very next week in another final.
He nearly kills Dahlhaus, who is coming back bravely for a mark, by kicking him deliberately in the face, stops up. Could have blinded the guy.
Has committed numerous other offences on the footy field listed below.
TOBY'S TRACK RECORD
Total: 22 charges
Suspended: Six times for eight total matches
Total fines: $29,350
2012: Made ineligible for the NAB AFL Rising Star after he was suspended for one match for an ugly bump on Brisbane veteran Jed Adcock.
2012: Fined $1200 for his role in a melee during Greater Western Sydney's clash with Melbourne.
2013: Cops a $1950 fine for making reckless contact with an umpire in a game against Gold Coast.
2014: Walked away with a one-match suspension for striking Adelaide midfielder Richard Douglas, with the offence classified as a level-three sanction.
2014: Fined another $1200 for engaging in a melee, this time against the Western Bulldogs.
2015: Hit with a $1500 fine for spitting in the direction of Richmond midfielder Anthony Miles.
2015: Another $1500 fine for engaging in a melee, this time against Fremantle.
2016: Fined $1000 for misconduct, having pushed Port Adelaide youngster Brendon Ah Chee into a fence.
2017: Hit with a $1000 misconduct fine in pre-season, having given Sam Wright a slap to the face late in the game.
2017: Fined $1000 for striking Port Adelaide midfielder Dan Houston, with the charge graded as low impact to the head.
2017: Hit with a two-match striking suspension after clipping Western Bulldogs midfielder Caleb Daniel with an extremely late spoil attempt.
2017: Forced to serve another two-match suspension after striking Richmond defender Alex Rance to the jaw with a jumper-punch.
2017: Controversially offered a $1500 misconduct fine for his flying kick to the face of Western Bulldogs forward Luke Dahlhaus in a marking contest.
2018: Fined $2500 for misconduct, having appeared to drop his knee into Sydney midfielder Isaac Heeney during an elimination final.
2018: Fined another $2500 for misconduct the very next week during a semi-final against Collingwood, where he was involved in a back-and-forth with midfielder Taylor Adams.
2019: Slapped with a $2000 fine for striking, having handed Melbourne midfielder Clayton Oliver a 'tummy tap' in an off-the-ball incident.
2019: Handed a $7500 fine for serious misconduct, having appeared to make contact with the face and hair of Western Bulldogs star Marcus Bontempelli during a lengthy scuffle.
2019: Suspended for one match after making unnecessary or unreasonable contact to the eye region of Brisbane gun Lachie Neale, forcing him to miss a preliminary final.
2020: Fined $1000 for elbowing Fremantle's Reece Conca to the midriff in an incident that took place some way off the ball.
2021: Handed a $2000 fine for a 'tummy tap' to the midriff of Carlton defender Nic Newman, after striking him in an off-the-ball incident.
2021: Suspended for one game, halved from two, after elbowing Geelong star Patrick Dangerfield to the throat while attempting a fend-off to escape a tackle.
PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!