The Austrian Grand Prix has had a host of repeat winners since F1’s first visit in 1964, including at the Red Bull Ring since 2014, so here are the most successful drivers yet. F1 seldom saw drivers secure repeat wins at the Austrian GP during the early editions of the race. Ronnie Peterson only became the pinnacle of motorsport’s first repeat winner in Styria come the 1978 edition driving for Lotus as the Swede added to his earlier victory from 1973. More recent seasons, on the other hand, have seen drivers dominate at the Red Bull Ring or back in the A1-Ring era. The shortened circuit Herman…