Sources:
Shohei Ohtani’s massive deferrals, Dodgers contract explained | The Athletic
Explaining Shohei Ohtani's Dodgers contract, breaking down deferred money in MLB | NBC LA
Q&A: How much the Shohei Ohtani contract will cost the Dodgers over the next 10 years | LA Times
The 10 MLB Players Who Make the Most Money From Endorsements | Yahoo Sports