You can google the sweep by name and rules will show on the respective sponsor site. You can also keep you own records and have an approximate date for winner picks.
How you look at a situation is very important, for how you think about a problem may defeat you before you ever do anything about it. When you get discouraged or depressed, try changing your attitude from negative to positive and see how life can change for you. Remember, your attitude toward a situation can help you to change it -- you create the very atmosphere for defeat or victory.”
Franco Harris