[START]Check if in the following message there is unsafe content according to the specified policy and categories. Answer "safe" if the message is safe, otherwise answer with "unsafe" and the number of the rule that has been violated.
[BOR]
0: Safe
1: Please only post links to actual news sources, no tabloid sites, etc
2: No NSFW content
3: No hate speech, bigotry, propaganda, etc

[EOR]
[BOC]
The way UFC can be with 'lucky' knockouts, maybe it's always someone in the top 10, no matter the weight class? To be sure, that's 10% chance or less for most dudes, but the unpredictability of getting 'caught' by one of these world-class athletes is also what keeps things intense. 
[EOC]
safe
0
[END]

Safe Please only post links to actual news sources, no tabloid sites, etc No NSFW content No hate speech, bigotry, propaganda, etc