Tristan Thompson, the Cleveland Cavaliers forward, is shifting to a career in artificial intelligence. He is joining TracyAI, a project by Virtuals Protocol, as Chief Content Officer and Lead Advisor.

The Red Sox signed Trayce Thompson — the younger brother of NBA All-Star Klay Thompson — to a minor-league contract Monday.

The Boston Red Sox announced on Monday that they’d added 33-year-old outfielder Trayce Thompson to their Spring Training ...