3 French cavalry moved to C6 to recce. Came under fire from 1 and 2 British corps. Lost 100 casualties and unable to complete recce.
7 Spanish guerrilla moved into E6. Engaged by garrison of Burgos. Combat was a draw, no casualties. But the garrison was unable to gather supplies. Also 4 days supplies in transit from Villatoro unable to deliver to Burgos, had to halt in G5.