By A Mystery Man Writer
The former Yankees player-turned-NBA owner kicked off the celebration at midnight on Tuesday at the Hôtel de Paris Monte-Carlo.
Alex Rodriguez works up a sweat during morning run in Ibiza
Alex Rodriguez - Rolex Daytona
Alex Rodriguez rings in his 46th birthday in VERY lavish style
July 27: Happy 48th Birthday to Alex Rodriguez #alexrodriguez
Alex Rodriguez 'Celebrating His Birthday' with European Trip: Source
Alex Rodriguez cruises Ibiza with Melanie Collins and the Deckers
July 27: Happy 48th Birthday to Alex Rodriguez #alexrodriguez
Alex Rodriguez Celebrates His Almost-46th Birthday Splashing
Alex Rodriguez Celebrates Birthday with Yankees-Themed Bash
Alex Rodriguez cruises Ibiza with Melanie Collins and the Deckers
Alex Rodriguez cruises Ibiza with Melanie Collins and the Deckers
July 27: Happy 48th Birthday to Alex Rodriguez #alexrodriguez