Players need to be alert and prepared to take advantage of these opportunities by creating legitimate sets and sequences as soon as they become available. Keeping opponents on their toes and sumaster downloadstaining game momentum require the ability to spot possible melds fast. Players should become acutely aware of both their own and their opponents' hands in order to effectively take advantage of melding opportunities. Keeping track of which cards have been drawn or discarded is only one aspect of this; another is predicting the melds that other players might be attempting to create.