Liam Lawson may see Sergio Perez’s two-year contract extension at Red Bull as a blow. On the face of it, he was never likely a signing for the world champions for 2025. But it hurts his chances of securing a full-time spot at junior team RB. The team have overlooked Yuki Tsunoda for a promotion but they may still block him from joining a rival team like Audi. Lawson has no doubt had his eyes on Daniel Ricciardo’s drive for the first third of the season. Indeed, the Australian has been struggling relative to Tsunoda. He’s scored only five of the team’s 24 points and trails his teammate 7-1 in t…