PERTH West Coast coach Adam Simpson has warned his players that careers will be on the line over the next five weeks as he prepares to make some tough calls on his AFL squad.

The Eagles sit two wins adrift of eighth spot and are almost certain to miss the finals after slumping to a 7-10 win-loss record.

Jacob Brennan. Credit:Paul Rovere

Former Bulldogs forward Josh Hill, defender Ash Smith and hard nut Jacob Brennan have struggled for opportunities this season, while several other players are also in danger of the chop at season's end.

Simpson said the next five rounds could make or break the future of a number of players.