With his club, Grealish won a Galway Senior Hurling Championship medal in 2014.
By 2022, Grealish had secured a starting berth for the Galway senior hurlers.
[4] Grealish has worked as a self-employed driver, driving an articulated truck.
[4] His solicitor explained to the court that his own truck was insured but that, mistakenly thinking he was covered by that insurance, Grealish had been caught the second time while using his brother's vehicle with the intention of collecting a takeaway meal he had ordered for consumption elsewhere.
[4] However, the judge was obliged, under the law, to disqualify Grealish from driving for two years, and to issue a fine of €200.