At a cost of only £6.0m, Calvert-Lewin can help free up budget to accommodate the Reds duo.
He has four goals in five matches for the Italian, scoring twice against his midweek opponents Newcastle United in Gameweek 20.
The underlying statistics further highlight his potential.
Calvert-Lewin has recorded 19 shots, 17 shots in the box and nine shots on target under Ancelotti.
No player in FPL has bettered any of those totals in that five-Gameweek spell.
All four of his goals for the season have come in Pearson's seven matches at the helm. That includes two goals against his midweek hosts, Aston Villa.
After being named on the bench against Liverpool at the weekend, the teenage striker is expected to start at home to Burnley on Wednesday.
Greenwood has been in prolific form at Old Trafford recently, scoring in each of his last three home outings.
By targeting cut-price, in-form forwards with favourable fixtures, managers can take advantage of Salah and Mane's potential for huge hauls over Liverpool's two matches.
Part 1: GW24 Ones to watch: Away form enhances Firmino appeal
Part 2: GW24 Differentials: Double lifts value of Snodgrass
Part 3: GW24 Captains: Mane and Salah can thrive with Triple chip
Part 4: Scout Selection: Alexander-Arnold among Reds triple-up