Lionel Messi scored his first goal for Paris St Germain to help secure a 2-0 win over Manchester City in their Champions League clash at the Parc des Princes.

PSG took an early lead in the seventh minute when City failed to clear a cross into the box and Idrissa Gueye smashed the ball into the top corner.

City responded as Raheem Sterling headed against the crossbar, before Bernardo Silva fired the loose ball back up onto the bar when it looked certain he would score.

Antoine Griezmann finally levelled things up with six minutes left with a well-taken volley and Suarez had the last word when his scuffed spot-kick squirmed past Mike Maignan.

Ajax maintained their 100 per cent start to Group C with a 2-0 win over Besiktas at the Johan Cruijff ArenA, while Borussia Dortmund beat Sporting Lisbon 1-0 at Signal Iduna Park.