Katoa leads Dolphins to comeback stunner over Storm

Last year's 40-6 win over Brisbane was a breakthrough victory against their cross-town rivals but this display was against one of the great NRL teams.

Katoa, 21, had five try assists and outplayed opposite number Jahrome Hughes in a performance that earmarked him as the best young playmaker in the NRL.

Tough forward Ray Stone, with two tries, and rampaging prop Josh Kerr, in his 100th NRL match, had the best games of their careers.

The Storm were completely stunned by the hosts, who blew them off the park with razzle dazzle attack and steely defence.

There was injury carnage in the first half with Storm centre Jack Howarth dislocating a shoulder in the 17th minute, after Dolphins forward Max Plath suffered a foot injury two minutes earlier.

Melbourne dominated early with three tries in the opening 20 minutes. Winger Kane Bradley leapt high to snaffle a Hughes bomb before electric outside backs Xavier Coates and Ryan Papenhuyzen crossed to give the visitors a 14-point advantage.

Kerr then brought his side back into it. The Dolphins' offload king was heavily involved before beating five players to barnstorm his way over.

Pressure from Kerr after a Katoa bomb led to Storm forward Shawn Blore dropping the ball. The next aerial assault from Katoa was brilliantly caught by winger Jack Bostock and it was game on at halftime. 

The Dolphins overhauled the Storm when hard man Stone charged like a runaway train onto five-eighth Kodi Nikorima's pass to give the hosts an 18-16 lead.

Katoa's genius then came to the fore with a dummy and double-pump to put second-rower Connelly Lemuelu over.

The incredible comeback wasn't over. Katoa lofted another pinpoint bomb. Fullback Hamiso Tabuai-Fidow caught it and found that man Stone again storming over.

Katoa capped a career-defining display with two more kicks for tries - a grubber for Nikorima and another bomb for Herbie Farnworth.