Omar, 23, was previously with Annan Athletic and makes the move to Cappielow after leaving League 2 club Elgin City.
Former Hearts forward Oliver, 25, was with Morton from 2016-19 and now returns to Greenock after a spell with Queen of the South.
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Wednesday 5th August 2020
Morton have made winger Rabin Omar and striker Gary Oliver their first new signings of the summer...
Omar, 23, was previously with Annan Athletic and makes the move to Cappielow after leaving League 2 club Elgin City.
Former Hearts forward Oliver, 25, was with Morton from 2016-19 and now returns to Greenock after a spell with Queen of the South.