Updated Section One boys' basketball brackets

CLASS AA
Outbracket
Mamaroneck 53, White Plains 41
Scarsdale 61, Ossining 44
Roosevelt-Yonkers 76, Ramapo 73
Opening round
New Rochelle 70, Horace Greeley 40
Lincoln 55, Gorton 50
North Rockland 61, Scarsdale 55
Arlington 68, Clarkstown South 58
Mount Vernon 97, Roosevelt-Yonkers 52
Yorktown 72, John Jay 48
Mahopac 73, Fox Lane 70
Poughkeepsie 59, Mamaroneck 46
Quarterfinals
Mount Vernon 74, Lincoln 61
Poughkeepsie 69, New Rochelle 65
North Rockland 66, Arlington 63
Yorktown 66, Mahopac 54
Semifinals
TBA at Westchester County Center
No. 2 North Rockland vs. No. 3 Poughkeepsie
No. 1 Mount Vernon vs. No. 4 Yorktown
Finals
Sunday, March 1
Semifinal winners at Westchester County Center

CLASS A
Opening round
Rye 63, Harrison 57
Ardsley 78, Yonkers 75
Lakeland 85, Beacon 62
Pelham 40, Kennedy 30
Pearl River 47, Tappan Zee 42
Spring Valley 61, Byram Hills 44
Lourdes 79, Brewster 77, OT
Quarterfinals
Wednesday, Feb. 18
No. 11 Ardsley at No. 3 Rye, 4 p.m.
No. 8 Spring Valley at No. 1 Peekskill, 6 p.m.
No. 5 Pearl River at No. 4 Lourdes, 7 p.m.
No. 7 Pelham at No. 2 Lakeland, 7 p.m.
Semifinals
TBA
Quarterfinal winners at Westchester County Center
Finals
Sunday, March 1
Semifinal winners at Westchester County Center

CLASS B
Opening round
Pawling 62, Rye Neck 49
Lincoln Hall 71, Irvinngton 59
Nanuet 41, Briarcliff 39
Hastings 59, Bronxville 45
Croton-Harmon 74, Westlake 58
Pleasantville 49, Edgemont 31
Quarterfinals
Wednesday, Feb. 18
No. 5 Lincoln Hall at No. 4 Nanuet, 4 p.m.
No. 6 Croton-Harmon at No. 3 Pawling, 5:30 p.m.
No. 8 Hastings at No. 1 Albertus Magnus, 7 p.m.
No. 7 Pleasantville at No. 2 Dobbs Ferry, 7 p.m.
Semifinals
TBA
Quarterfinal winners at Westchester County Center
Finals
Saturday, Feb. 28
Semifinal winners at Westchester County Center

CLASS C
Quarterfinals
Blind Brook 66, Tuckahoe 29
North Salem 81, Children’s Village 53
Hamilton 57, Solomon Schechter 33
Valhalla 93, Hawthorne-Cedar Knolls 76
Semifinals
TBA
No. 1 Blind Brook vs. No. 4 North Salem
No. 2 Valhalla vs. No. 3 Hamilton
Finals
Saturday, Feb. 28
Semifinal winners at Westchester County Center

CLASS D
Semifinal
Monday, Feb. 23
at Westchester County Center
No. 1 Martin Luther King, bye
No. 3 Clark Academy vs. No. 2 Greenburgh Academy
Finals
TBA
at Westchester County Center
No. 1 Martin Luther King vs. Clark Academy/Greenburgh Academy winner