Chesterfield sign ex-Grimsby midfielder McEachran

George McEachran has scored three goals and provided nine assists in 150 senior career appearances in English football [Getty Images]Chesterfield have signed midfielder George McEachran on a free transfer following his departure from fellow League Two side Grimsby Town.The 25-year-old made 92 appearances in all competitions across two seasons with the Mariners but left the club after failing to agree terms on a new deal.McEachran, who started his career in the Chelsea academy before joining Swin