I dont think you need to learn MMA or self defense martial arts to survive a knife attack or attacker from a stranger

[Bonesbonesbonesbone]

Most fights in the street are dirty so someone will use weapons or hit your testicles and gouch your eyes out or headbutt and knee you in the testicles or like really dirty moves and that is completely justified if your life is at risk. not to mention biting too and palming the throat/trachea and other stopping blows to end a attacker from killing you or harming you in anyway.

However good combat sports to take in are boxing because its fun to box lol.

 

[Deleted member 18494]

Just kick him in the balls and run away theory