Real Madrid Won the first 3 Points and lead the Group D
Di Maria struck eight minutes after the interval, with Marcelo assisting before the Argentine hammered home a powerful trike past Zagreb goalkeeper Ivan Kelava.
The lead was almost doubled a minute later when Sergio Ramos slid Cristiano Ronaldo in on goal, but the Portuguese international's low effort was turned around the post by Kelava.
Real defender Marcelo saw red on 73minutes after picking up two yellow cards in the space of three minutes, the second of which came for simulation in the penalty area.
Dinamo pressed forward in the final stages of the game but were unable to muster a decent effort on goal as Real picked up three points.
The win saw Jose Mourinho's side take top spot in Group D,
