Muller shared a reaction video on social media where he can seen saying: "What a great night tonight! We got a win against Philadelphia. Thanks to my team-mates, obviously, they did a great job to set me up for a hat-trick. Thank you all for all your birthday wishes. I am very happy to win with my Whitecaps and also greetings to my former team-mates from Bayern Munich and especially to Harry Kane. Harry, now I know how you feel."