WATERLOO - Brandon Hornback and Michael Anderson of Marion High School won two doubles matches Friday and have reached the semifinals of the Class 1A state tennis tournament at Byrnes Park in Waterloo.

Hornback and Anderson upset David Lapthorn and Jamison Roozeboom, the No.4 seed from Pella, 1-6, 6-3, 6-3 in the opening round.

Hornback and Anderson defeated Tyler Fischer and Noah Welter of Atlantic, 6-1, 6-2, in the second round.

The tournament will continue on Saturday.