Arsenal chief Edu is prepared to see three strikers depart in 2022.
Football.London says Alexandre Lacazette is out of contract next summer, while an ageing Pierre Emerick-Aubameyang turns 33 at the end of the campaign.
Young forward Eddie Nketiah could also move on in search for first-team football.
Outside Gabriel Martinelli, that leaves Arsenal thin in regards of strikers and technical director Edu is already building up a shortlist of targets to potentially replace all three.
Lacazette is being linked with Newcastle United ahead of the January market.