List the full name and age of the player when he won the "Finals MVP" in 2003.
full name refers to firstName, middleName, lastName; age = subtract(2003, year(birthDate)); won the "Finals MVP" refers to award = 'Finals MVP'; in 2003 refers to year = 2003
SELECT T1.firstName, T1.middleName, T1.lastName , 2003 - strftime('%Y', T1.birthDate) FROM awards_players AS T2 JOIN players AS T1 ON T2.playerID = T1.playerID WHERE T2.award = 'Finals MVP' AND T2.year = 2003