Caesars Sportsbook will also open a retail sportsbook in Massachusetts. Pending approval from the Massachusetts Gaming Commission, Caesars will open a retail sportsbook at Raynham Park, the company announced on Monday.

Raynham Park, a simulcast horse betting facility 40 miles south of Boston, is not expected to be ready when MA retail sportsbooks can open at 10 a.m. Jan. 31. However, whenever it does open its retail sportsbook, it will be a Caesars Sportsbook.

“Caesars Sportsbook is the strongest retail sports gaming brand in the industry and we are extremely proud to announce our partnership,” Raynham Park Owner Chris Carney said in a press release. “Our sportsbook will be one of the largest sports gaming destinations not only in Massachusetts, but in the United States. With Caesars’ legendary commitment to quality and integrity, Raynham Park will be a world-class venue that will set a new standard for gaming in Massachusetts.”

Caesars will be one of four sportsbooks with an online and retail presence in the state. BetMGM Massachusetts has its app and MGM Springfield. Barstool Sportsbook has its app and Plainridge Park Casino. And WynnBET has its app and Encore Boston Harbor.