The Nike Tournament of Champions features 80 of the most elite high school programs competing in four sites around Phoenix.

We're only a few rounds in and already there's been a big upset and some exciting matches!

The Latest:

Pool play has wrapped up for day one! More action to come tomorrow. See today's results here. 

Also: 

​Bishop Moore and Bishop Gorman went to a three-set battle to close out pool play.

In a back-and-forth battle of wills, Archbishop Mitty escaped with a win over Mercy 25,19, 20-25, 16-14.

Top-ranked recruit Lexi Sun led her Santa Fe Christian team to a first-set win over national No. 2 team Bishop Moore, but Bishop Moore took the second and third sets to eek out the win.

Mater Dei, the No. 1-ranked team in the country, lost its first match of the season this morning at the hands of Gilbert High School.

We'll keep you updated with scores from pool play as the matches conclude.

POOL A	COURT 1
HOME	AWAY	SCORE
Bishop Moore	Mesquite	25-15, 25-20
Santa Fe Christian	Bishop Gorman	26-24, 25-13
Bishop Moore	Santa Fe Christian	26-28, 25-12, 15-8
Mesquite	Bishop Gorman	23-25, 25-14, 15-9
Santa Fe Christian	Mesquite	25-21, 25-12
Bishop Moore	Bishop Gorman	25-27, 25-15, 15-13
POOL B	COURT 2
HOME	AWAY	SCORE
Mater Dei	Gilbert	21-25, 19-25
Clovis	West Salem	25-20, 26-24
Mater Dei	Clovis	25-22, 25-18
Gilbert	West Salem	25-11, 25-20
Clovis	Gilbert	10-25, 15-25
Mater Dei	West Salem	25-13, 25-13
POOL C	COURT 3
HOME	AWAY	SCORE
Archbishop Mitty	Desert Vista	25-13, 24-26, 15-9
Mercy	St. John Lutheran	25-16, 25-19
Archbishop Mitty	Mercy	25-19, 20-25, 16-14
Desert Vista	St. John Lutheran	25-10, 25-15
Mercy	Desert Vista	25-19, 22-25, 15-9
Archbishop Mitty	St. John Lutheran	25-17, 25-21
POOL D	COURT 4
HOME	AWAY	SCORE
Xavier College Prep	St. Mary's Lancaster	25-12, 25-9
Millennium	The Bishop's School	25-12, 25-13
Xavier College Prep	Millennium	25-14, 25-21
St. Mary's Lancaster	The Bishop's School	19-25, 7-25
Millennium	St. Mary's Lancaster	25-19, 25-7
Xavier College Prep	The Bishop's School	25-15, 25-21
POOL E	COURT 5
HOME	AWAY	SCORE
Sacred Heart	Sunnyslope	25-16, 25-14
Corona del Sol	Skyridge	25-7, 25-20
Sacred Heart	Corona del Sol	25-8, 25-21
Sunnyslope	Skyridge	25-7, 25-23
Corona del Sol	Sunnyslope	25-19, 25-14
Sacred Heart	Skyridge	25-18, 25-14
POOL F	COURT 6
HOME	AWAY	SCORE
Hamilton	Mountain Pointe	25-17, 17-25, 15-13
Pope John Paul II	South Anchorage	25-19, 25-12
Hamilton	Pope John Paul II	10-25, 27-25, 15-11
Mountain Pointe	South Anchorage	25-11, 25-5
Pope John Paul II	Mountain Pointe	25-27, 14-25
Hamilton	South Anchorage	25-11, 25-12
POOL G
HOME	AWAY	SCORE
Walton	Basha	25-17, 25-15
Redondo Union	Cheyenne East	25-21, 23-25, 15-5
Walton	Redondo Union	25-19, 25-22
Basha	Cheyenne East	25-11, 25-21
Redondo Union	Basha	25-22,25-23
Walton	Cheyenne East	25-15,25-12
POOL H
HOME	AWAY	SCORE
Dorman	Horizon	25-16, 25-22
Notre Dame Belmont	Ironwood Ridge	25-18, 25-18
Dorman	Notre Dame Belmont	26-24, 23-24, 15-10
Horizon	Ironwood Ridge	25-21, 25-15
Notre Dame Belmont	Horizon	25-19, 30-28
Dorman	Ironwood Ridge	25-12, 25-18
POOL J
HOME	AWAY	SCORE
Chaparral	Thunderbird	17-25, 25-20, 15-10
Faith Lutheran	Deer Valley	25-21, 25-17
Chaparral	Faith Lutheran	25-17, 25-20
Thunderbird	Deer Valley	25-23, 25-21
Faith Lutheran	Thunderbird	25-13, 25-16
Chaparral	Deer Valley	25-12, 25-5
POOL K
HOME	AWAY	SCORE
Red Rock	Sabino	20-25, 26-24, 15-12
Lehi	Mayfield	23-25, 25-20,15-12
Red Rock	Lehi	25-17, 20-25, 17-15
Sabino	Mayfield	25-22,25-21
Lehi	Sabino	25-17, 30-27
Red Rock	Mayfield
POOL L
HOME	AWAY	SCORE
Frontier	Campo Verde	25-23, 25-16
West Anchorage	Thatcher	25-21, 25-15
Frontier	West Anchorage	25-6, 25-18
Campo Verde	Thatcher	25-22, 25-18
West Anchorage	Campo Verde	25-17, 25-22
Frontier	Thatcher	27-25, 25-10
POOL M
HOME	AWAY	SCORE
Mesa	Valencia	21-25, 25-9, 10-15
Pinnacle	Tri-City Christian	25-19, 25-23
Mesa	Pinnacle	20-25, 25-12, 15-13
Valencia	Tri-City Christian	25-17, 25-22
Pinnacle	Valencia	25-22,25-20
Mesa	Tri-City Christian	16-25, 25-19, 15-12
POOL N
HOME	AWAY	SCORE
John W North	Chandler	25-15, 25-12
Arcadia	Coronado	25-19, 25-17
John W North	Arcadia	25-9, 25-13
Chandler	Coronado	22-25, 25-9, 15-11
Arcadia	Chandler	17-25, 25-19, 15-5
John W North	Coronado
POOL O
HOME	AWAY	SCORE
O'Connor	Emerald Ridge	24-26, 25-23, 15-13
Sahuaro	Pacific Ridge	25-18, 25-15
O'Connor	Sahuaro	27-25, 16-25, 10-15
Emerald Ridge	Pacific Ridge	22-25, 25-22, 15-9
Sahuaro	Emerald Ridge	25-21, 25-18
O'Connor	Pacific Ridge
POOL P
HOME	AWAY	SCORE
Desert Edge	Highland	25-21, 18-25, 15-13
St. Paul	Summit	25-21,15-25, 15-11
Desert Edge	St. Paul	23-25, 25-19,15-13
Highland	Summit	25-20, 25-21
St. Paul	Highland	25-14, 25-23
Desert Edge	Summit
POOL Q
HOME	AWAY	SCORE
Valley Christian	Legacy	17-25, 25-21, 15-10
Notre Dame Prep	Seton Catholic	25-17, 25-22
Valley Christian	Notre Dame Prep	23-25, 22-25
Legacy	Seton Catholic	21-25, 25-20, 16-14
Notre Dame Prep	Legacy	25-14, 22-25, 15-5
Valley Christian	Seton Catholic
POOL R
HOME	AWAY	SCORE
Centennial	Paradise Valley	11-25, 13-25, 15-8
Dobson	Clark	25-8, 25-13
Centennial	Dobson	25-8, 25-15
Paradise Valley	Clark
Dobson	Paradise Valley	25-22, 24-26
Centennial	Clark	25-5, 25-6
POOL S
HOME	AWAY	SCORE
Mountain Ridge	Agua Fria	25-22, 25-12
Durango	Sweetwater	25-6, 25-14
Mountain Ridge	Durango	25-20, 25-17
Agua Fria	Sweetwater	25-11, 25-8
Durango	Agua Fria	25-20, 23-25
Mountain Ridge	Sweetwater	25-15, 25-17
POOL T
HOME	AWAY	SCORE
Desert Mountain	Ridgefield	25-23,19-25, 12-15
Buena	Casteel	15-25, 24-26, 15-11
Desert Mountain	Buena	25-18, 25-12
Ridgefield	Casteel	25-14, 25-16
Buena	Ridgefield	16-25,12-25
Desert Mountain	Casteel	25-11, 25-17
POOL U
HOME	AWAY	SCORE
Chugiak	Rancho	25-22, 25-21
Valley Lutheran	Goldwater	14-25, 23-25
Chugiak	Valley Lutheran	25-15, 20-25, 15-11
Rancho	Goldwater	25-23, 25-12,15-17
Valley Lutheran	Rancho	18-25, 15-25
Chugiak	Goldwater