ROCKPORT – Rick Karbowski of Worcester, Mass., and Geoff Sisk of Marshafield, Mass., share the lead at 4-under-par 136 after Friday’s second round of the Samoset Open at Samoset Resort.

Karbowski shot an even-par 70 Friday, while Sisk posted a second straight 68 in the $86,400 Cleveland Golf Tour event. Rob Oppenheim of Orlando, Fla., is third at 137 after shooting a 71 Friday.

Jeff Seavey of Warren is tied for ninth after a pair of 70s, but David Cummings of Bath and Corey Pion of Bangor missed the cut in the 54-hole event. Cummings was at 75-150, while Pion was 75-151.