That was mostly the case from the start of the second period Thursday. The Sharks led 3-2 after a wild first period. They charged out to a 2-0 lead with goals from Brent Burns and Couture in the opening 2:53 -- the first time they played with a lead in the series -- only to have the Penguins come back and tie it with goals 22 seconds apart from Evgeni Malkin and Carl Hagelin.
After Nick Bonino's shot deflected in off Hagelin at 5:06 of the first, Jones stopped 42 consecutive shots, many of them under duress. He also got some help from the goal posts during a Penguins power play later in the first period.
But after Melker Karlsson scored with 5:13 left in the first to put the Sharks back ahead 3-2, they pretty much sat back and let Jones do the rest.
"He's been doing it all year, not just tonight," Sharks center Joe Thornton said. "He does it every game for us."
This wasn't just any game for the Sharks. If they lost, it would have meant the end of their season and watching the Penguins and the city of Pittsburgh celebrate a championship.
"We needed some big-game performances from guys," San Jose coach Peter DeBoer said. "[Jones] was one of those guys in a tough environment."
Jones, who made 40 saves in the Sharks' 3-2 overtime win in Game, 3, is the first goaltender in the NHL's expansion era (since 1967-68) with multiple 40-save victories in one Cup Final, according to the Elias Sports Bureau.