The final part of the collection includes 2 “Future Kings”, ARod and Pujols.
Alex Rodriguez, barring injury, will no doubt top 600 homeruns next season and at age 33 still has another 7-10 playing years ahead of him. If he is able to average 20-25 hrs per season over that time he will easily clear 700 homeruns.
Albert Pujols is 29 and still has an easy 10 years of playing ahead of him. At a cautious 25 homers per year he will top 600 homeruns before he turns 40 years old. It is quite possible that he may even top 700 homeruns if he can continue on his current pace.