From a Dodgers press release:
Dodgers to play Spring Training game at Cashman Field in Las Vegas
The Dodgers announced today that the club will play a Spring Training game against the Cincinnati Reds at Cashman Field in Las Vegas on March 31 as part of their 32-game exhibition schedule. [...]
The game on March 31 will feature a split-squad of Dodgers playing a night contest in Las Vegas, while the rest of the team will take on the San Francisco Giants at Camelback Ranch - Glendale in an afternoon Cactus League contest.
I wonder if the casinos are taking any action on this game. Because nothing says high-stakes sports gambling like spring training!