RALPH WILSON/Sun-Gazette Correspondent Montgomery's Madisyn Miller, left and Cali Barnes compete against Danville's Gyovanna Sundaresan and Alexa Preisz in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Loyalsock's Caroline Crawford, left and Gia Biacchi compete against Hughesville's Georgia Randall and Rebecca Roberts in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Danville's Gyovanna Sundaresan, shown, and Alexa Preisz compete against Montgomery's Madisyn Miller and Cali Barnes in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Loyalsock's Caroline Crawford, left and Gia Biacchi compete against Hughesville's Georgia Randall and Rebecca Roberts in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Loyalsock's Gia Biacchi, shown competes with Caroline Crawford against Hughesville's Georgia Randall and Rebecca Roberts in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Loyalsock's Caroline Crawford, left and Gia Biacchi compete against Hughesville's Georgia Randall and Rebecca Roberts in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Montgomery's Madisyn Miller returns a serve as she and Cali Barnes compete against Danville's Gyovanna Sundaresan and Alexa Preisz in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Montgomery's Madisyn Miller, left and Cali Barnes compete against Danville's Gyovanna Sundaresan and Alexa Preisz in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Hughesville's Rebecca Roberts and Georgia Randall compete against Loyalsock's Caroline Crawford and Gia Biacchi in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Hughesville's Georgia Randall serves as she and Rebecca Roberts compete against Loyalsock's Caroline Crawford and Gia Biacchi in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Danville's Alexa Preisz, shown and Gyovanna Sundaresan compete against Montgomery's Madisyn Miller and Cali Barnes in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Loyalsock's Caroline Crawford serves while she and Gia Biacchi compete against Hughesville's Georgia Randall and Rebecca Roberts in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.

RALPH WILSON/Sun-Gazette Correspondent Hughesville's Rebecca Roberts serves as she and Georgia Randall compete against Loyalsock's Caroline Crawford and Gia Biacchi in a District 4 semifinal girls doubles tennis tournament at Central PA Tennis Center in South Williamsport on Monday.