Pole sitter Lando Norris has taken the victory at this year's Monaco Grand Prix. Although Leclerc and Piastri finished closely behind the race, including two stops was perfectly under Norris' control from start to finish, leading to his first win at the principality.
The cars being so close in pace means it exposes situations like Perez - if you are a few tenths off you are no where. In the past few tenths off would mean a couple of places which was no big deal.