Sources: Bulls are actively shopping Jimmy Butler prior to NBA Draft

Sources: Bulls are actively shopping Jimmy Butler prior to NBA Draft

It's becoming clearer by the minute that the smoke surrounding Jimmy Butler is looking more like truth and not just conjecture as the NBA Draft approaches.

The Bulls routinely say they'll take phone calls from teams about Butler's availability around this time and at the trade deadline but this time around, multiple sources tell CSNChicago.com the Bulls are doing more than listening: they're shopping Butler to many teams.

It appears the Bulls have made the decision to try to jumpstart their rebuilding process and see what the best offer is for Butler as opposed to just gauging his value.

The Boston Celtics have always been fond of Butler and have the assets the Bulls in theory would be attracted to in terms of multiple draft picks and affordable contracts on the current roster. The Cleveland Cavaliers seemed to be on the Bulls' doorstep before abruptly ending their partnership with GM David Griffin Monday evening.

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On the surface they would appear to be the favorites as the Phoenix Suns have been "doing due diligence," according to league sources. And the Denver Nuggets were on the periphery at the trade deadline, acquiring about Butler.

In other words, the Bulls will have no shortage of offers, meaning this is a trade they'll have to get right. They're in a different position than the Indiana Pacers as Paul George has made it known he wants out and plans to become a Los Angeles Laker. But Butler has made it known he wants to stay in Chicago and doesn't want to be moved, according to sources close to the Bulls swingman.

But with the Bulls' desire to free head coach Fred Hoiberg of Butler due to their lack of a fruitful relationship and belief he can improve in his third year, this is the road the franchise is choosing to walk down.

[BULLSTALK PODCAST: Are Butler's days in Chicago numbered?]

The Bulls were rebuffed on an offer to the Celtics for the third pick straight-up, but bringing the Cavaliers to the table could increase the quality of offers for Butler, who would be eligible for a deal in the $40 million range annually if he makes another All-NBA team next season.

One would think the Bulls' reluctance at paying a contract that large on a team that will continue to be in the middle of the draft plays a part in their decision.

As one league executive texted last night, "It's either Boston or Cleveland but he's going."

As it appears Butler's surprising rise will have an abrupt ending, seemingly sooner rather than later.

Wake-up Call: Rose returning to Chicago?; Willson Contreras takes over; State of Cubs-Cards

Wake-up Call: Rose returning to Chicago?; Willson Contreras takes over; State of Cubs-Cards

Here are the top Chicago sports stories from Thursday: 

Is #TheReturn getting a reboot? Report says there's a possibility Derrick Rose comes back to Bulls

This is becoming Willson Contreras' team, whether or not Cubs add Alex Avila or another veteran catcher

Bears training camp preview: 3 burning questions for tight ends

Why Blackhawks fans might want to tap the brakes on Alex DeBrincat

That escalated quickly: Cubs just a game back of Brewers, could be in first place as soon as this weekend

Ping-pong balls everywhere: Where do the Bulls rank among projected lottery teams?

Joe Maddon's prime-time message: 'Help or die'

Report: Derrick Rose is considering teaming up with LeBron James, Cavs

Cubs Talk Podcast: State of Cubs-Cardinals rivalry and what lies ahead

Why Adam Engel came up with his unique batting stance, and how he's tweaked it since

Playing with the enemy: Chicago athletes who teamed up with rivals

Playing with the enemy: Chicago athletes who teamed up with rivals

Chicago's chosen son may soon play with the enemy. 

According to reports on Thursday, Derrick Rose is in talks to join LeBron James and the Cleveland Cavaliers on a one-year deal. 

That is indeed hard to imagine, considering the former MVP has spent years battling James for supremacy in the Eastern Conference. But leaving the Windy City to join a rival team isn't a new concept. 

In fact, a few Chicago superstar athletes have done it before: 

-- Chris Chelios, Blackhawks to Red Wings

One of the best defenseman in hockey, Chelios was traded to the Detroit Red Wings after nine productive seasons in Chicago. He hoisted a Stanley Cup not long after and finished his 10-year Red Wings career with 152 points and a plus-158. 

-- Julius Peppers, Bears to Packers

After becoming a cap casualty with the Bears, Peppers chose greener pastures in Wisconsin. The defensive end signed with the Green Bay Packers, where he's tallied 25 sacks in three seasons. 

-- Dexter Fowler, Cubs to Cardinals

Well, at least he won a ring here. Fowler's surprise return to the North Side in 2016 helped boost the Cubs to their first World Series trophy in 108 years, but after winning, the center fielder rightly opted for the money. He signed a five-year, $82.5 million deal in St. Louis last offseason. 

Watch the video above as Siera Santos and Kelly Crull relive the heartbreak.