Mumbai totally dominated the match with their attacking style of play with excellent wing to wing passing to notch up their first victory in the tournament, and the biggest yet by margin, after losing their opening game, which kick-started the league, 0-3 in Kolkata.
Mumbai were keen to secure three points which they did with aplomb with a storming first half display that ripped open the Pune defence at the D Y Patil Stadium. The visitors remained on one point after a goalless draw against Delhi Dynamos on October 14.
The goals were notched up by Moritz in the 12th, 27th and 71st minutes while Subhash Singh fired home in between in the 36th minute of a totally one-sided encounter. Defender Johan Letzelter completed Pune's humiliation by firing in the fifth and last goal in the 85th minute.
Mumbai rode roughshod over their state rivals from across the Sahyadri range and could have been up by half a dozen goals by half time but for some alert goalkeeping by Emanuele Belardi who had to contend with a jittery defensive four in front.
Brazilian Moritz, who came on as substitute in their lost lung opener against Atletico de Kolkata on October 12, fired in the first two goals thanks in good measure to some poor defensive work from Colombian Andres Ramirez, Italian Bruno Cirilo, Dharmaraj Ravanan and Pritam Kotal and then added one more after the breather.
The first one, in the 12th minute, was a real beauty as the Brazilian uncorked a powerful left footed shot from just outside the right corner of the box to the far corner of the net with Belardi diving fruitlessly to stop the shot.
The move was initiated by a superb diagonal pass from the left wing from Lalrindika Ralte who had an outstanding game. All that Brazilian Moritz, who was unmarked, had to do was to move up a few paces and take the shot which he did with inch-perfect accuracy.