The U.S. Supreme Court made a groundbreaking decision Monday by lifting a federal law that prohibited sports gambling outside of Nevada. Although the move is merely hours old, how it will impact fans is a hot-topic.

Brett Smiley is Editor-in-Chief of SportsHandle.com, a company that produces original reporting on regulated sports betting. He said that some states have laws "ready to go," though Illinois has conversations that are on-going.

"Illinois, they have conversations that are ongoing, there are a number of bills on the table, some of them closer to completion or not" Smiley said to NBC Sports Chicago. "I think the legislative session runs for a bit longer in Illinois, so there’s definitely some runway for them to get something done. 

"I would think with the events from today, they’d be more likely to do so."

Illinois' legislative session ends May 31, giving the state a few weeks to put something together. The state has been proactive in getting something together, according to Yahoo Sports' Jay Busbee.

"Illinois is one of many states which took a proactive look at the Supreme Court’s case and decided to get ready if the tides broke sports gambling’s way," Busbee said. "In January of this year, the Illinois Senate introduced the 'Sports Betting Consumer Protection Act,' one of two bills designed as a framework for sports gambling in the state, to be updated and codified once the Supreme Court ruled."

 

Smiley mentioned several options for how fans will be able to place bets once laws are in place.

"The way it’s looking in every state is that they’ll either need to go to a casino or a riverboat [casino] in some cases," he said. "They should have an online component, so either an app or an online [website] where you can go.

"Hopefully you wont have to go into casinos to register for any of these, but it will be both of those things."

Smiley said that it is "a bit of a reach" regarding kiosks potentially being opened inside stadiums to place bets. However, he said that fans should be able to make a wager on their phones during a game.

The specific sports available to bet on will depend on the state, though Smiley said that states will offer "diverse menus" of events to keep pace with offshore sports books. Ultimately, he said today's decision is a game changer.

"This is a watershed moment for sports and sports betting in the US," he said. "The NFL helped usher in this law in 1992 and what it’s really done is only help an underground black market flourish. It’s a real game changer."