Washington Capitals win the Stanley Cup

So did the Capitals' agonizing wait for their first championship since the franchise's debut in 1974. After so many years of postseason flops and crushing disappointment, these Capitals won their fourth consecutive closeout game with a tenacious third-period comeback.

Captain Alex Ovechkin, who scored an early power-play goal, and his teammates are Washington's first championship hockey team — and the city's first champion in a major pro sport since the Redskins won the Super Bowl in early 1992.

Ovechkin won the Conn Smythe Trophy as the playoff MVP after scoring his franchise-record 15th goal of the postseason. When he received the Cup from NHL Commissioner Gary Bettman, he shouted "Yeah! Yeah! Yeah!" through his gap-toothed grin before skating away and hoisting the prize over his head for a victory lap in front of thousands of red-clad fans.

"We did it," Ovechkin said. "That's all that matters. Look at the smiles on my teammates. This is something you'll never forget. This moment, I'll remember for the rest of my life. I'm so happy. It's unbelievable."

After Vegas won the opener, the Capitals capped their four-game surge by rallying from a third-period deficit in this cathartic Game 5, banishing so many years of playoff failure with big goals and rugged play across their lineup.

Braden Holtby made 28 saves in Game 5, outplaying three-time Stanley Cup champion Marc-Andre Fleury in the other net one final time.

The Caps couldn't win a Cup without a little late weirdness, however: The game clock stopped working on the T-Mobile Arena scoreboards during the final minutes, and the Capitals angrily protested while they played on. Vegas never got close to a tying goal. Reilly Smith scored a go-ahead goal late in the second period for the Golden Knights, who won seven of their first eight home playoff games before dropping the last two.

The defeat ends the incredible inaugural season of the Golden Knights, who became the NHL's 31st franchise last fall and immediately launched into arguably the greatest debut in modern pro sports history.

Nate Schmidt and David Perron also scored for Vegas in the second period, but Fleury's 29 saves included a stopped puck that dropped underneath him where Eller could sweep it home for the Cup-winning goal.

Washington's win was its 10th on the road in this postseason, tying the NHL playoff record and illustrating the superior toughness of this team. While past editions of the Caps created their team's reputation for postseason flops in part by losing five playoff series in which they had won three of the first four games, Ovechkin's latest group promptly closed out all four of its series this year on the very first try.

The remarkable Golden Knights hadn't lost four consecutive games in their entire inaugural season before the Caps rolled them.

The Capitals had thousands of fans in the Vegas crowd and a building full of supporters watching back home along with countless thousands outside in the crowded D.C. streets. They got a barn-burner of a finale befitting this thrilling series, with wild shifts of momentum before that bizarre clock incident that didn't appear to affect the outcome.