Grogan usually lines out in the right midfield but also has strong capabilities in the backs.
He is son to Ian and Ursula Grogan who are both Kilkenny legends.
He was part of the club's minor team that beat Ballyboden St Enda's to win the Dublin MAHC in 2018.
[1] Grogan immediately progressed to adult level and won consecutive Dublin SHC medals in 2021 and 2022.
[2][3] Grogan began his inter-county career with Dublin as captain of the under-17 team that lost the 2017 All-Ireland under-17 final to Cork.