We're about to get into it, and what does Mashiba do instead of focus on the match? Glare at Ippo for sitting too close to his sister. The best part was Ippo being so stunned that Mashiba wasn't focusing, and not being intimidated by the brother as per usual.
The match starts, and Mashiba is being very defensive. Hopefully that worked out for him after getting punched as hard as he did.