A prolific weekend for the Muth brothers A prolific weekend for the Muth brothers Bas Kaligis / Thursday, October 3, 2019 0 5874 Article rating: 4.0 With O'Neill competing for the ADAC Kart Masters title in the X30 Senior category in Wackersdorf and Esteban making his GT3 debut in the highly prestigious Blancpain GT Series in Barcelona, the Muth family was torn apart last week. But the German crown for the youngest and a more than convincing performance for the oldest turned this last weekend of September into an indelible memory for them all! Read more