In this June 11, 2017, file photo, Pittsburgh Penguins head coach Mike Sullivan hoists the Stanley Cup as Bryan Rust (17) watches after defeating the Nashville Predators 2-0 in Game 6 of the NHL hockey Stanley Cup Final in Nashville, Tenn. (AP)

Pens eye 1st NHL three-peat in 35 years

PITTSBURGH (AP) — The parade celebrating the Pittsburgh Penguins’ second straight Stanley Cup was still raging on that hot afternoon in mid-June when Mike Sullivan…