If it was horror in his debut (Eeram), Arivazhagan tackles the sports movie genre in his sophomore effort Vallinam, which wants to highlight the fact that we should stop being a one-sport (read cricket-crazy) nation and encourage every sport and sportsperson in the country. It is an idealistic film, yes, but what makes Vallinam a commendable effort is that it doesn't resort to cricket-bashing to drive home its point. The film begins with an prologue in which we see Krishna ( Nagulan, working hard), a gifted if self-centred basketball player. An on-court fatality involving his friend Shiva ( ...