spoken to Blackburn Rovers and also received a contract offer from Huddersfield Town after spending a few days with the club. He added that his decision was swayed because he "wanted to stay in London as my friends and family are here". Briggs made his debut on 12 August 2014 at The Den in a League Cup match against Wycombe Wanderers. It was a mixed game for Briggs, scoring on his debut to hand Millwall a 1–0 win, but he was sent off for a second bookable offence after 59 minutes. However, after making his debut, his opportunities in the first-team became limited, with Holloway making changes to his starting line-up, making just 12 appearances from his debut to the middle of January 2015. Colchester United loan On 22 January 2015, Briggs joined League One club Colchester United on loan until the end of the season. He went straight into Colchester's starting line-up in their 2–0 win against Leyton Orient at the Colchester Community Stadium on 24 January. While playing for Colchester, Briggs received a call-up to the Guyana squad to face Grenada in a friendly. Before making his international debut, Briggs was sent-off for the second time in the 2014–15 season when he received a second yellow card during Colchester's 2–2 away draw with Gillingham on 21 March. He made 18 appearances for the U's in the closing stages of the season as he helped the club remain in League One for another season, fending off relegation with a final day victory over promotion hopefuls Preston North End. Following the expiry of his contract with Millwall, Briggs was released at the end of the 2014–15 season. Colchester United Colchester United signed Briggs on a permanent basis on 22 June 2015. He signed a two-year contract with the club following his loan spell at the end of the 2014–15 season. He made his second debut for the club in their 2–2 opening day draw with Blackpool on 8 August, playing 79 minutes before being replaced by Kane Vincent-Young. He finished his first full season with the club with 32 first-team appearances to his name. A hip injury ahead of the 2016–17 season forced Briggs to undergo surgery which would leave him out of action for several months. He made a return to competitive action on 4 February 2017 in Colchester's 1–1 draw at Blackpool. Despite his injury, Briggs finished the