Irish hockey Olympian Mitch Darling announces retirement

Mitch Darling became the fourth of the Irish hockey Olympians to formally announce his retirement from the international game after a glittering career.

The forward made his debut soon after his 18th birthday in 2006 and went on to win a European bronze medal in 2015 and line out at the 2016 Olympic Games and 2018 World Cup, earning 183 caps and scoring 51 goals.