As of my knowledge cutoff in early 2023, sports betting in California was not fully legalized and operational. However, there were efforts to legalize sports betting through ballot measures and legislative actions. Here’s a general overview of how sports betting could potentially become available in California and how you would bet on sports if it were to be legalized:

1. **Legislation or Ballot Measures**: Legalization of sports betting in California would likely require a change to the state constitution, as gambling is heavily regulated. This could be achieved through a ballot measure approved by voters or through立法 at the state level.

2. **Tribal Casinos and Race Tracks**: If sports betting were legalized, it would most likely be offered through tribal casinos and horse racing tracks, as these entities already have a stake in gambling within the state.

Here’s how you might bet on sports in California if it were legalized:

### Online Sports Betting (if allowed by law):

1. **Choose a Sportsbook**: If online sports betting were legal, you would first need to select a sportsbook. This could be an app or website operated by a tribal casino or a recognized gambling company.

2. **Create an Account**: You would need to create an account with the sportsbook, providing personal information and verifying your identity.

3. **Deposit Funds**: Before placing bets, you would need to deposit funds into your sportsbook account. This could be done through various methods, including credit cards, e-wallets, or bank transfers.

4. **Place Bets**: Once your account is funded, you can place bets on various sports events. You can choose from different types of bets, such as moneylines, spreads, over/unders, parlays, and more.

5. **Withdraw Winnings**: If you win, you can withdraw your winnings using the same methods available for deposits or other options provided by the sportsbook.

### In-Person Sports Betting:

1. **Visit a Sports Betting Location**: If you prefer to bet in person, you would visit a tribal casino or race track that offers sports betting.

2. **Place Your Bets**: You can place bets at a sports betting window or using self-service kiosks, if available.

3. **Collect Your Tickets**: You will receive a ticket for each bet you place. Keep these tickets safe, as you will need them to collect any winnings.

4. **Cash Out Winnings**: When the event is over and your bet has won, you can cash out your winnings at the sports betting window.

Please note that the specific regulations and processes for sports betting in California would depend on the legal framework established by the state. It’s important to stay updated on the latest developments in California’s sports betting laws, as they could change at any time. Always ensure that any sports betting activity is conducted through legal and licensed channels.