Emily Cooper tied the game with four minutes to go and Maggie Kaulius scored the game-winner with 50 seconds left as No. 12 Archbishop Spalding upset No. 4 Severn, 11-10, on Friday in girls lacrosse.
It was the Cavaliers' (9-4, 6-2 Interscholastic Athletic Association of Maryland A Conference) second victory over a top-five opponent this week.
On Wednesday, Spalding beat No. 5 St. Paul's, 14-11.
Kaulius and Cooper each finished with four goals against the host Admirals (6-3, 4-3).
No. 1 McDonogh 21, No. 11 St. Mary's 10: Megan Whittle scored five goals and the visiting Eagles (11-0, 8-0 IAAM A Conference) won their 102nd straight game, beating the Saints (5-4, 3-4).
Tara Siefert had seven goals for St. Mary's.
No. 10 Roland Park 9, No. 9 John Carroll 7: Francesca Whitehurst scored four goals to lead the Reds (8-2, 6-2 IAAM A Conference) past the host Patriots (6-5, 4-5).
No. 15 Hereford 17, Fallston 8: Carolina May scored six goals to lead the host Bulls (9-0) past the Cougars (5-2).
No. 9 St. Mary's 10, No. 3 Calvert Hall 5: The host Saints (7-3, 1-2 Maryland Interscholastic Athletic Association A Conference) held the Cardinals (10-2, 2-1) to one goal in the first half and got the upset.
No. 6 Gilman 14, No. 11 Archbishop Spalding 6: Tyler Ruhl had two goals and two assists to lead the Greyhounds (6-3, 3-1 MIAA A Conference) past the host Cavaliers (6-7, 0-4).
No. 3 Reservoir 11, Long Reach 0: Right-handers Jack Barry (2-0) and John Dewsbury combined to pitch a five-inning shutout for the visiting Gators (9-0) over the Lightning (3-4).
Barry worked four innings and Dewsbury pitched one inning of relief. Barry also went 3-for-4 with two doubles and four RBIs.
No. 15 Franklin 9, Parkville 3: Right-hander Ross Silver (2-0) gave up three runs on eight hits, walked one and struck out two as the host Indians (9-0) beat the Knights (6-3).
No. 1 Eastern Tech 15, Dulaney 2: Winner Jordan Cargile worked five innings, gave up two runs on three hits, and struck out 12 as the host Mavericks (10-0) beat the Lions (3-3).
C. Milton Wright 4, No. 10 Archbishop Spalding 1: With C. Milton Wright down 1-0, Caroline Weimer's two-out double in the bottom of the fourth inning started the rally as the host Mustangs (5-2) upset the Cavaliers (4-3).
An error on the next play allowed Weimer to even the score at 1. Katelyn Hamlin hit a double to left on a 1-2 count to give C. Milton Wright the lead.
The Mustangs added a pair of insurance runs in the sixth inning.
No. 4 River Hill 17, Hammond 1: Winner Kristy Selby worked five innings, gave up one on three hits and struck out two as the host Hawks (7-1) beat the Bears (0-5).
River Hill had three extra-base hits, all doubles by Kinsey Johnson (3-for-4), Sara Mascone (2-for-4) and Sabrina Curtiss (1-for-2).