I imagine somewhere this has been posted but I could not locate it so just in case I thought I'd mention this free game from MLB.com were you try to pick a new player each day who gets a hit and the first person to string together a 57 game hitting streak wins $1 million. So far 49 games is the high mark. You do get to start over when you streak ends.
http://mlb.mlb.com/mlb/fantasy/bts/index.jsp
http://mlb.mlb.com/mlb/fantasy/bts/index.jsp
