Mariners Nudge Trojans
Duluth News Tribune, May 6, 1970

... Proctor clobbered Two Harbors 11-0 in Big 10 Conference baseball action Tuesday ...

At Proctor, George Herbranson threw five innings of no-hit ball before the game was called because of the 10-run rule.

The Rails scored their 11th run in the bottom of the fourth on a grand slam homer by Milan Arfsten.