In the scene where Rishi and Riya call their spouses about making their marriage work, they part with a kiss on the cheek. Rhea turns back to go to her office, but Rishi can't be seen anywhere. Yet according to the angle she turns, Rishi should have been shown walking away from her.
When Dev converts the penalty shot, the long shot reveals a player going on his knees, pulling his shirt over his face, with his bare chest visible. In the next shot, a close-up shot repeats the exact same thing - only this time the actor is wearing a vest beneath his shirt.
When Dev leaves for Toronto from Grand Central Station in NYC, he boards a SEPTA R1 train. SEPTA's R1 only serves Philadelphia and its suburbs and airport.
All throughout the movie, everyone refers to the game Dev plays as football. But the setting is the US, and in the US the sport is called "soccer".