In between of match one puppy was putten on the track of Ram and Sham. Ram didn't care about it and drove the car swiftly, kill the puppy and won the match but Sham had stopped his car and pick the puppy, so he lose the match but won the heart.
Persona non grata from Latin- an unwelcome person.
This term is usually used in diplomacy, when due to some criminal/political actions a person is prohibited to enter a country. For example if a member of diplomatic mission is caught carrying out espionage missions he can be labeled "persona non grata", forced to leave a country and cannot return.
Persona non grata can also be used in less formal situation, when someone is not welcome in society/community due to his behavior.