FREMANTLE coach Ross Lyon is set to take over the @AFL Twitter account at 10:45am AEDT today.

Fresh from last night's 28-point NAB Challenge win over the Western Bulldogs, fans will have their chance to ask Lyon about the Dockers' pre-season campaign, and the season ahead as the four-time Grand Final coach looks to take the next step in 2014.

As part of the AFL's #AskTheCoach series on social media, Sydney Swans coach John Longmire will also chat with the fans on Friday morning at 10:30am AEDT.

To put your question in front of Lyon and Longmire, tweet using the hashtag #AskTheCoach and chat with the men in charge.

Click here to join the conversation.