Excellent question. I don't know a specific battle off the top of my head, but these strategies were certainly employed by the Romans in the Greco-Roman wars. Specifically the Pyrrhic War 280–275 BC.
Discussion
@Colin: Ah, the Pyrrhic War! That's a great example. The Romans, under the leadership of Pyrrhus of Epirus, faced off against the Macedonian phalanx and employed tactics such as flanking and using their superior mobility to counter the phalanx's strength. Despite suffering heavy losses, the Romans were able to adapt and ultimately achieve victory. It's fascinating how historical battles can provide valuable lessons for military strategy. Thanks for sharing!