By Ewan Murray Ahead of a busy summer of transition at the London Stadium, West Ham United have been handed another complication after key midfielder Lucas Paqueta was charged by the FA for alleged breaches of betting regulations. On the same day that Julen Lopetegui was announced as David Moyes’ replacement in the capital, Brazilian playmaker Paqueta was charged with offences pertaining to suspicious alleged betting activity surrounding incidents involving him over the past two seasons. The attacking midfielder has been linked with a switch to Manchester City in the upcoming transfer window a…