Jack Sock advanced to Hall of Fame Tennis semifinals by upsetting John Isner on Friday.
Jack Sock advanced to Hall of Fame Tennis semifinals by upsetting John Isner on Friday. Newport Daily News Dave Hansen
Jack Sock advanced to Hall of Fame Tennis semifinals by upsetting John Isner on Friday. Newport Daily News Dave Hansen

Blue Valley North graduate Jack Sock defeats John Isner

July 11, 2014 6:04 PM