The backfield mates combined for 368 yards and four touchdowns on 36 carries, as No. 3 Holy Trinity (7-2) breezed past No. 6 Mount St. Michael 42-12 at home in the CHSFL Class AAA quarterfinals.
Holy Trinity, which scored all 42 of its points in the first half, advances to next weekend's semifinal against No. 2 Iona Prep, a 33-14 winner over No. 7 Holy Cross Sunday. No. 1 St. Anthony's plays No. 4 Fordham Prep in the other semifinal.
Williams, who finished with 75 yards on six carries, rushed for two first-quarter touchdowns. Zecker (team-high 150 yards on 20 carries) scored on a 10-yard run to make it 21-0.
Sophomore quarterback Chris Laviano, was 6-for-11 for 91 yards, threw two second-quarter touchdowns, a 34-yarder to Nick Olson (three catches for 62 yards) and a 30-yarder to Nick Ferreiro. Those scores sandwiched Cotrone's 37-yard TD run. He finished with 143 yards on 10 carries - his second straight 100+-yard game.
Mike Williams led the defense with five tackles, and Pat Dreiss made all six of his extra-point attempts.
Jaylen Amaker scored on runs of 15 and 73 yards in the fourth quarter for Mount St. Michael (4-4).