The Dallas Mavericks may not be finished making big splashes this year.

Having just acquired a reigning All-Star in Kristaps Porzingis via a blockbuster trade with the New York Knicks, a league source told SportsDay's Brad Townsend that the Mavericks will now set their sights on a summer addition of a 28-year-old center who on Thursday became an All-Star himself.

Enter Nikola Vucevic.

The 7-foot Orlando center will become an unrestricted free agent at season's end, as he's playing out the final year of a four-year, $53 million contract. One of his agents is Bill Duffy, who also represents Mavericks rookie sensation Luka Doncic.

"According to a league source, [the Mavs] now will set their sights on a summer addition of a 28-year-old center ... 7-foot Orlando center Nikola Vucevic ... an unrestricted free agent at season's end." 👀⬇️ #MFFL https://t.co/HCsFzw9I5g — SportsDay Mavs (@dmn_mavericks) February 1, 2019

The Mavericks' acquisition of Porzingis, along with Knicks guards Tim Hardaway Jr., Courtney Lee and Trey Burke, not only shifted the Mavericks to "win very soon" mode, the trade's full scope now demands it.

In Vucevic, the Mavericks would be targeting a player who's enjoying a career season right now, posting career-high averages of 20.6 points, 12 rebounds and 3.8 assists per game en route to his first All-Star selection.

Adding Vucevic would mean playing the 7-3 Porzingis at the 4-spot, and with the 6-7 Doncic as a primary ball-handler, Dallas would figure to field one of the league's bigger lineups (hypothetically).

Vucevic, the longest-tenured player on the Magic roster, is Orlando's first All-Star selection since Dwight Howard in 2011-12. Howard, of course, was once a big free-agent target of the Mavericks.

According to basketball-reference.com, Vucevic ranks ninth in the league in player efficiency rating (PER) at 25.6, placing him among the elite:

*-PER, as defined by basketball-reference.com: A measure of per-minute production standardized such that the league average is 15.

So if the Mavericks are fast-tracking their turnaround, adding a piece like Vucevic to a core of Luka Doncic and Porzingis sure would seem to fit the bill.

It should be an interesting summer.

More Mavs-Knicks blockbuster

-- He's a 'franchise-caliber player,' Dirk says. How Mavs fleeced Knicks for Porzingis, set viable course to return to elite status

-- Source: Mavericks to set their sights on Orlando Magic C Nikola Vucevic in free agency this summer

-- Acquiring Kristaps Porzingis is biggest non-draft day deal in Mavs history. Now, it's up to Rick Carlisle to make it work.

-- National trade grades: Experts are all over the map about who won the Mavs-Knicks blockbuster

-- Mavericks winners and losers of the Porzingis trade: Where do Doncic, Dirk and new players land?

-- Franchise-altering trade for Porzingis even shocks Mavericks' veterans: 'We all felt it this afternoon'

-- Kristaps Porzingis tweets reaction to being dealt to Dallas

-- 5 things to know about Mavericks forward Kristaps Porzingis, including how the All-Star compares to a Dallas legend

-- Watch: Mavs' Luka Doncic and Kristaps Porzingis tore it down last time they played against each other

-- More than Kristaps Porzingis: Meet the other players the Mavericks are receiving, including the Knicks' leading scorer