Looks like someone could be charged with battery for walking into someone like Draymond did if you went off this definition.
https://www.findlaw.com/criminal/criminal-charges/assault-and-battery-overview.html
Battery: Definition
Although the statutes
defining battery will vary by jurisdiction, a typical definition for battery is the intentional offensive or harmful touching of another person without their consent. Under this general definition, a battery offense requires all of the following:
- intentional touching;
- the touching must be harmful or offensive;
- without the consent from the victim.
Battery: Intent Requirement
It may come as some surprise that a battery generally does not require any intent to harm the victim (although such intent often exists in battery cases). Instead, a person need only have an intent to contact or cause contact with another. Additionally, if someone acts in a criminally reckless or negligent manner that results in such contact, it may constitute an assault. As a result, accidentally bumping into someone, offensive as the "victim" might consider it to be, would not constitute a battery.