Kochi, Oct 16 (IANS): Dimitri Petratos scored the new Hero ISL season's first hat-trick as ATK Mohun Bagan ran riot against rivals Kerala Blasters at the Jawaharlal Nehru Stadium here on Sunday.

Petratos' treble helped The Mariners earn a scintillating 5-2 win as they extended their undefeated streak against The Blasters to five games in the Hero Indian Super League (ISL).

The noise inside the stadium reached a crescendo when Ivan Kaliuzhnyi put the hosts in front just six minutes into the game. The Blasters started the game well, and early pressure paid off as the Ukrainian combined well with Sahal Samad on the right before beating Vishal Kaith at the near post.

The stands were silenced in the 26th minute after Boumous sprinted down the left flank and skipped past Ruivah Hormipam before unselfishly putting it on a plate for Petratos to tap the equaliser in.

The game turned on its head in the 38th minute when Manvir Singh spotted Joni Kauko darting towards the box from midfield. The striker found the midfielder with a precise ball before Kauko smashed the ball into the back of the net, swinging the advantage over to the Mariners on enemy territory.

At the hour-mark, it got chaotic in the ATK Mohun Bagan box as Samad's cross to Carneiro was intercepted by Hamill. The defender's header, however, rattled the crossbar and came back into play before Dimitrios Diamantakos missed the ball while attempting an overhead kick. The ball stayed in play before Kaliuzhnyi put it out.

At the other end, two minutes later, Boumous played another beautiful pass through to Colaco. The winger raced into the box and rolled it into the path of Petratos who smashed it home to establish a two-goal cushion. Florentin Pogba came on for Boumous in the 71st minute as the Mariners went on the defensive to protect their lead.

Nine minutes from the full-time whistle, a Vishal Kaith blunder enabled Rahul Kannoly Praveen to pull one back. Rahul's cross from the right flank picked up a slight deflection and slipped through the gloves of Kaith and snuck into the goal from in between his legs as the Blasters pulled themselves back into the game.

Any hopes of a Blasters comeback were laid to rest when substitute Lenny Rodrigues pounced on a weak Jeakson pass in midfield and started a counter by playing it through to Petratos. The Australian played the ball back to Rodrigues before the midfielder put his name on the scoresheet, two minutes from time.

Moments later, Rodrigues initiated another attack as he played an excellent ball to Colaco, who played it into the path of Petratos. The striker tapped it in from close range to complete a well-deserved hat-trick in second-half stoppage time.

The Blasters will be on the road for the first time this season as they travel to face Odisha FC on 23rd October, Sunday, in their next fixture. The Mariners will return home for the Kolkata Derby against East Bengal FC on 29th October, Saturday.