Even the bubble that Formula 1 tends to operate in couldn't escape the latest European heatwave that has gripped the continent over the past week. The challenging conditions on Red Bull's home circuit served up an intriguing war of attrition, offering a different competitive picture compared to Barcelona which is leaving some frontrunners with more questions than answers.<br>Winner: George ...<a class='more' href='https://www.motorsport.com/f1/news/winner-and-losers-from-f1s-blistering-austrian-grand-prix/10834676/?utm_source=RSS&utm_medium=referral&utm_campaign=RSS-F1&utm_term=News&utm_content=www'>Keep reading</a>