Saquon Barkley’s commercial poking fun at John Mara’s sleepless nights gets a lighthearted reaction from the Giants owner.

After wearing a custom “2K SA” T-shirt on the sidelines at Sunday’s game against the Giants, Saquon Barkley is now looking to trademark “2KSA” and “2K SA” and sell merchandise honoring his big season.

Barkley has not been shy about his personal goal. After a training camp practice in August, not long after leaving New York ...