Possible Easter Egg

Games Halo 5: Guardians
1

So I was playing around on mission 4: Meridian Station when I found two miners on a roof. One was speaking Portuguese and the other (poorly) translated. The translator said to put the aliens in an arm bar. This leads me to believe I found the Portuguese UFC fighter easter egg that we heard about back in July or August or whenever.

Link to prove it:

2

I saw them but didn’t notice what they where saying. I was looking for a data pad. I guess I’ll go back to check this out.

3

Need to go back and look into this one.