A veteran Hong Kong basketball coach has been arrested on suspicion of common assault after he was seen in a video slapping a young player, the South China Morning Post has learned.A source told the SCMP that Yung Kam-wah was arrested on Monday and released on bail early on Tuesday, adding that he must report to police in July.Under the law, a person convicted of common assault is guilty of an offence triable either summarily or on indictment and is liable to imprisonment for up to one...