So this was apparently posted in the Baidu DBFZ board.
Keep in mind it's still possible this is just a dummied out quote that may have slipped through the cracks and has no bearing on the next character, it's also possible this is all fake. But I will say that wrong quotes displaying on screen has been a thing before too.
18 says this which references Roshi, win quotes refer to teammates who are very clearly not Roshi.
Keep in mind it's still possible this is just a dummied out quote that may have slipped through the cracks and has no bearing on the next character, it's also possible this is all fake. But I will say that wrong quotes displaying on screen has been a thing before too.