Basically he saw the f*ck sh*t & was
That's a solid side step of the question by Posey, but I don't buy it for a second.
That's a convenient excuse, because if Posey really was against the whole thing in the first place, he isn't gonna air that out in the media. This type of stuff gets handled inside the clubhouse. If his teammates believed that answer for a second, they'd all think he was a gigantic p*ssy.
Addressing your displeasure to the media with stuff like this almost never happens, even though Pedroia did something similar last month with Machado, that was the exception not the rule.
Maybe I'm wrong and Posey was just concerned about injury

but I
highly doubt it. If that was the case, he'd still step in front of Bryce to try to calm it before it even escalated, feel me?