Miami Heat president Pat Riley, left, guard Ray Allen, center, and head coach Erik Spoelstra, right hold up Allen's jersey after Allen signed an NBA basketball contract with the Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Guard Ray Allen, left, sits with Miami Heat head coach Erik Spoelstra, right, during a news conference after signing an NBA basketball contract with the Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Guard Ray Allen listens to a question during a news conference after signing a contract with the Miami Heat NBA basketball team, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Miami Heat president Pat Riley, left, guard Ray Allen, center, and head coach Erik Spoelstra, right, take questions during a news conference after Allen signed an NBA basketball contract with the Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Shannon Walker Williams, the wife guard Ray Allen, sits during a news conference after Ray Allen signed an NBA basketball contract with the Miami Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Guard Ray Allen arrives for a news conference after signing a contract with the Miami Heat NBA basketball team, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Guard Ray Allen responds to a question during a news conference after signing an NBA basketball contract with the Miami Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)

Miami Heat president Pat Riley, left, sits with guard Ray Allen, right, during a news conference after Allen signed an NBA basketball contract with the Heat, Wednesday, July 11, 2012, in Miami. (AP Photo/Lynne Sladky)