Date of birth
Striker Ollie arrived on a two-year contract for a nominal fee from League 2 rivals Lincoln City in July 2018. The 26-year-old scored scoring 11 goals in 57 appearances for Lincoln last season.
After starting out in the National League with Woking, Ollie joined Mansfield Town in 2013 and scored seven times in 60 appearances for the Stags. During his time at Field Mill, Ollie played 16 times for Grimsby on loan and scored eight goals.
His next port of call was Leyton Orient where he made 73 appearances and scored 14 goals. He then moved to Luton Town on loan at the end of the 2016/17 campaign and netted a further four times in 18 appearances for the Hatters.