Jack Ryan, who spent time on loan with The Shrimps last season from Preston North End, has signed for the Conference North club while Jack Kelleher is currently on trial at the Horsfall Stadium.
Both men were on target as Avenue opened their pre-season campaign with a 5-2 win at Eccleshill United.
Ryan opened the scoring before laying on the second goal for Kelleher as the 19-year-old looks a earn himself a deal.
Kelleher was released by The Shrimps at the end of last season after his first year as a professional having spent time on loan with Kendal Town and Colwyn Bay.
Barrow-born Ryan, 20, also spent time on loan at Southport last season having previously impressed with Stockport County but was deemed surplus to requirements at Deepdale.