This year marks the 10th anniversary of the AFL celebrating Sir Doug Nicholls Round, so this week we're taking a look back at all of our SDNR game balls from 2015-2025. Taking it back to the first Sir Doug Nicholls Round, Marcus Lee designed the game ball that was used in 2015 and 2016. #SherrinAus #SirDougNichollsRound #SDNR #AFL