Former West Ham United midfielder Jack Collison has announced his retirement from professional football at the age of just 27 following many years of struggling with persistent knee problems. The ex-Wales international had been playing for Peterborough, the club where his career first began as a 10-year-old, and now plans to make the transition into coaching. He is already managing the Legaue One side's Under-18 team, while planning to undertake a university course in sports writing and is...
Source: 90min.com