BASEBALL

High School

Windham at Wheeler, 3 p.m.

Shoreline Conference Tournament quarterfinals

No. 7 Old Lyme at No. 2 Old Saybrook, 4 p.m.

CTC Tournament quarterfinals

No. 5 Grasso Tech at No. 4 Norwich Tech, 3:45 p.m.

SOFTBALL

High School

Grasso Tech at Tourtellotte, 4 p.m.

New London at Plainfield, 4 p.m.

Stonington at Westerly, 4 p.m.

Putnam at Wheeler, 4 p.m.

Ledyard at Fitch, 7 p.m.

Shoreline Conference Tournament quarterfinals

No. 6 Hale-Ray at No. 3 Old Lyme, 4 p.m.

CTC Tournament quarterfinals

No. 7 Wilcox Tech at No. 2 Norwich Tech, 1 p.m.

LACROSSE

High School boys

Ledyard/Griswold at Norwich Tech/Windham Tech, 4 p.m.

High School girls

ECC Tournament first round

No. 6 Bacon Academy at No. 3 Stonington, 4 p.m.

No. 5 Waterford at No. 4 Fitch, 4 p.m.

TRACK & FIELD

High School boys and girls

Grasso Tech, Norwich Tech at CTC Championships (Prince Tech), 1 p.m.

ECC Division I-II Championships at East Lyme, 2:30 p.m.

ECC Division III-IV Championships at Plainfield, 2:30 p.m.

TENNIS

High School boys

ECC tournament at East Lyme, 3 p.m.

Shoreline Conference tournament at Morgan (singles) and Old Lyme (doubles), 9 a.m.

High School girls

ECC tournament at Stonington, 3 p.m.

Shoreline Conference tournament at Old Saybrook (singles) and Westbrook (doubles), 9 a.m.

Lyman Memorial at New London, 1 p.m.

GOLF

High School boys

Grasso Tech at Vinal Tech, 2p.m.

Prince Tech, Ellis Tech at Norwich Tech, 3 p.m.

East Lyme at Montville, 3 p.m.

High School girls

East Lyme at Bacon Academy, 3 p.m.