Vikings receiver Sidney Rice said he's quickly learned something about catching passes from Brett Favre: keep your head on a swivel. "You never know," Rice said earlier this week, when asked if he knows when the ball is coming his way. "It's a mystery. You just got to be ready and focused at all times. He could be looking somewhere else, and hit you on the other side of the field. "You got to expect the unexpected." Favre has proven himself a master at movi...