bad blood

Drama. Passion. Bad blood. The Canucks-Bruins slugfest has had it all thus far. What's next? Game 4 may be the most eagerly awaited Stanley Cup Final duel in decades, says Stu Hackel.

They say familiarity breeds contempt. For the Bruins and Canadiens, that's been the case for many a decade.

Add in some recent bad blood and this first-round playoff series should be intense.

Nascar racing , like any sport, can get ugly when bad blood between rivals induce attempts at physical harm.