 Complete the following phrase:  In the 201213 season Connachts second tier side, the Connacht Eagles began competing in the British and Irish Cup, with Carolan serving as the teams head coach. He performed this role for two seasons, before being appointed to succeed Mike Ruddock as head coach of the Ireland under-20 team in October 2014. Carolan coached the side in three Six Nations and two World Championships, with the teams runner-up finish in the 