Grant Williams has found a new team after it was confirmed by ESPN's Adrian Wojnarowski that the forward has signed with the Dallas Mavericks. Williams and the Mavs agreed to a four-year, $53 million sign-and-trade deal that will send the Boston Celtics forward to Dallas, playing alongside Kyrie Irving and Luka Doncic.Williams was a restricted free agent. The 6-foot-6 forward had a significant role in Boston, where he was assigned to guard the opposing team's best player. Additionally, he's a decent shooter from beyond the arc and has proven to be a good offensive weapon at times.Adrian Wojnarowski@wojespnRestricted free agent F Grant Williams is finalizing a four-year, $53 million sign-and-trade agreement to land with the Dallas Mavericks, sources tell ESPN.132101876Restricted free agent F Grant Williams is finalizing a four-year, $53 million sign-and-trade agreement to land with the Dallas Mavericks, sources tell ESPN.Following this report, fans shared their reactions on social media. Here are some of the best.Brandon@Brandonfuego@wojespn League shattering@wojespn League shatteringGlue Guy Sports@GlueGuy_Sports@wojespn "I'mma make both"5@wojespn "I'mma make both"Masters Burner@ANGC_burner@wojespn Literally grant now93123@wojespn Literally grant now https://t.co/TJ0jwjcPduTJ Jordan@TJ_DGF@wojespn Last memory of Grant Williams for Celtics fans44214@wojespn Last memory of Grant Williams for Celtics fans https://t.co/fLVx6lx6W4LeHuman Rights Abuses 🏆 (only takes Ws)@LeChina17@wojespn Came to the West so Embiid has fewer chances to step on his face 60@wojespn Came to the West so Embiid has fewer chances to step on his face 😭m ✶@fuckofftwann@wojespn LEAGUE CHANGING81@wojespn LEAGUE CHANGINGZaeTruth@ZaeTruth@wojespn 53 MILLION IS ABSOLUTELY FUKKKKIN OUTRAGEOUS🤯🤯🤯🤯🤯🤯🤯🤯 WTF20@wojespn 53 MILLION IS ABSOLUTELY FUKKKKIN OUTRAGEOUS🤯🤯🤯🤯🤯🤯🤯🤯💀💀💀💀 WTFVinny@IamVinnyG@wojespn Every year players get overpaid. This was another one.@wojespn Every year players get overpaid. This was another one.Conner Bradley@CBradleyXXX@wojespn Holy overpay 1@wojespn Holy overpay 😂😂😂😂Hater Central@TheHateCentral@wojespn Grant Make Em Both Williams 110@wojespn Grant Make Em Both Williams 🔥🔥🔥very rare@veryrare_ns@wojespn Batman got the bag happy for him1@wojespn Batman got the bag happy for him https://t.co/e5JkMdoEdWBuckets & Beyond@BucketsBeyond@wojespn72@wojespn https://t.co/hyFbb8plpWThe trade will also involve the San Antonio Spurs, who will receive Reggie Bullock and an unprotected pick swap in 2030 from the Mavs. The Celtics will receive multiple second-round picks from the two squads.Shams Charania@ShamsCharaniaSources: The Dallas Mavericks, San Antonio Spurs and Boston Celtics are finalizing a three-team trade:- Mavs: Grant Williams- Spurs: Reggie Bullock and an unprotected Dallas pick swap in 2030- Celtics: Multiple second-round picks195723446Sources: The Dallas Mavericks, San Antonio Spurs and Boston Celtics are finalizing a three-team trade:- Mavs: Grant Williams- Spurs: Reggie Bullock and an unprotected Dallas pick swap in 2030- Celtics: Multiple second-round picks https://t.co/7Bi6DykydfWilliams didn't have an outstanding season, statistically. He only averaged 8.1 points, 4.6 rebounds and 1.7 assists last season.Still, even with those numbers, he proved to be a valuable member of the Celtics. He helped Marcus Smart giving the Celtics a great perimeter defense. He's also turned things around for Boston on the offensive end by being a consistent spot-up shooter from deep, making 39.5% of his attempts from 3-point range.You might also be interested in reading this: Boston Celtics rookie gets hilariously roasted by Grant Williams - “He told me I was built like a bug”The Boston Celtics are weaker defensively after trading Grant WilliamsBoston Celtics vs. Miami Heat: Game 2The Celtics are looking for a change as they head towards the 2023-24 season with a slightly new-look roster. During the offseason, they traded Marcus Smart, who's been the heart and soul of the team since he was drafted in 2014. Aside from the leadership qualities he holds, his defense was a huge part of how Boston has been able to be a consistent contender.The Athletic@TheAthleticMarcus Smart was the heart and soul of this team for nearly a decade. He loved Boston and Boston loved him back.The Celtics didn’t just trade a player, @JaredWeissNBA writes.They traded a culture.More: theathletic.com/4630959/2023/0…40753Marcus Smart was the heart and soul of this team for nearly a decade. He loved Boston and Boston loved him back.The Celtics didn’t just trade a player, @JaredWeissNBA writes.They traded a culture.More: theathletic.com/4630959/2023/0… https://t.co/Ybyjmd8beXOne wasn't enough as they also traded away Grant Williams. Both players have had significant roles on the defensive end, which has helped the Celtics stars to focus more on making the offense work. With this move, there are some who have speculated that the Celtics are eyeing to sign another star.It's still unsure which player Boston is targeting, but that player could be the missing piece to their journey to win it all. Another option could be for the front office to surround their star duo with decent role players with their new cap space.Also read: NBA Rumors: Grant Williams attracting attention from several teams across the league