Career
Jago was first included in a Tranmere matchday squad on 10 January 2015, remaining an unused substitute for their goalless League Two draw away to Morecambe at the Globe Arena. After two further games remaining on the bench, he made his professional debut at Prenton Park on 21 March, replacing Marc Laird for the final 13 minutes of a 1–4 home defeat against Burton Albion. His second game was against Bury on 2 May, Tranmere"s final match of a 94-year tenure in The Football League.
He came on in the final minute for Iain Hume in the 0–1 home defeat.
On 19 June Jago along with three other youth system products signed his first professional one-year contract. On 3 August Jago joined Northern Premier League side Hyde United !Hyde United on loan until 31 December.
On his first start two weeks later, he received a straight red card at the end of a 3–3 draw against Montrose for fouling Ross Campbell.