Marc Marquez wins the Czech MotoGP at Brno after making a decisive late pass on Ducati teammate Francesco Bagnaia. Sources report that Marquez, a seven-time MotoGP champion, starts fourth on the grid and spends much of the race tracking Bagnaia. The overtake comes late in the contest, with the decisive move described as occurring on lap 16. After the pass, Marquez takes the lead and holds it to the finish for his victory at the Czech Grand Prix. The reports describe a close contest between the two Ducati riders for much of the race, before Marquez produces the late acceleration and positioning needed to get ahead. All accounts characterise the win as a late-race surge from Marquez, contrasting with Bagnaia’s long periods of control behind or alongside him before the final overtake. No other significant race incidents or post-race developments are included in the provided summaries.