After massive makeover, Celtics now have to make it all mesh

Cleveland Cavaliers forward LeBron James, center, and Boston Celtics guard Marcus Smart (36) and center Al Horford (42) gesture during the first half of Game 5 of the NBA basketball Eastern Conference finals, on Thursday, May 25, 2017, in Boston. (AP Photo/Elise Amendola)

elise amendola/AP

“This has obviously been a roller coaster of a day for us,” Danny Ainge said Tuesday night.

DAN SHAUGHNESSY

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/shaughnessy1-12848.jpg It’s great to see Celtics go big-time with Kyrie Irving deal

Never mind hoarding draft picks, this blockbuster makes them major players right away.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/davis_irving5_spts.jpg Here’s how the Celtics have transformed this summer

A whirlwind summer of draft picks, free agent deals, and trades has resulted in a vastly different roster.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/875c9bbdf06447f996d67a52dbab45f7-875c9bbdf06447f996d67a52dbab45f7-0.jpg Red Sox put Jackie Bradley Jr. on disabled list

The outfielder sprained his left thumb on a play at the plate on Tuesday.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/06/BostonGlobe.com/Sports/Images/Chin080517RedSox-WhiteSox_Spt6.jpg Game 126: Red Sox at Indians lineups and notes

It will be Drew Pomeranz against Corey Kluber in tonight’s Red Sox game at Cleveland.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/wiggs_Tatum_05.jpg Celtics owner Wyc Grousbeck calls trade ‘bittersweet’ but necessary

The Eastern finals loss prompted the effort to acquire Kyrie Irving, though it meant losing Isaiah Thomas.

Foxborough-8/23/17 The Patriots held practice at the practice facility at Gillette Stadium. QB Tom Brady gets surrounded during a passing drill under pressure. John Tlumacki/Globe Staff(sports)

john tlumacki/globe staff

PATRIOTS NOTEBOOK

Patriots ramping it up before third preseason game

The return of key personnel brings a little more intensity to practice, with the opener in two weeks.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/05/26/BostonGlobe.com/Sports/Images/davis_cc14_spts.jpg Celtics agree to deal Isaiah Thomas to Cavaliers for Kyrie Irving

Cleveland also will receive Jae Crowder, Ante Zizic and a 2018 first-round pick.

Gary Washburn | On Basketball

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/22/BostonGlobe.com/Sports/Images/davis_irving1_spts.jpg Celtics made instant upgrade in speedy blockbuster for Kyrie Irving

Irving wanted out of Cleveland, and the well-stocked Celtics were able to pull off the megadeal.

Chad Finn

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/07/05/BostonGlobe.com/Sports/Images/opener1023ainge.jpg Three cheers for Danny Ainge, who turned assets into star power

Ainge has acquired Al Horford, Gordon Hayward, and now Kyrie Irving in the past two stunning offseasons.

Doug Fister is 3-6 with a 4.78 ERA.

Jason Miller/Getty Images

Nick Cafardo | On Baseball

The Red Sox will take all of this Doug Fister they can get

With a one-hit masterpiece against the Indians, he showed he can give the Red Sox a boost – and innings – down the stretch.

CHAD FINN

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/22/BostonGlobe.com/Sports/Images/355529127dcc4245bdd912208d2fae13-355529127dcc4245bdd912208d2fae13-0.jpg Red Sox shouldn’t trade for Giancarlo Stanton

It doesn’t make sense right now beyond his obvious ability to be a one-man heart of any lineup.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/8c17e8dacee5426db8f5c08d01c48559-8c17e8dacee5426db8f5c08d01c48559-0.jpg They traded his pal, but Mookie Betts still a Celtics fan

The Red Sox right fielder was shocked by the news Isaiah Thomas had been dealt to Cleveland.

Dont'a Hightower signed a four-year, $35.5 million contract in the offseason.

Jim Davis/Globe staff file

Staying with Patriots was always Dont’a Hightower’s priority

The Jets and Steelers courted him as a free agent this offseason, but he is where he wants to be.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/05/26/BostonGlobe.com/Sports/Images/davis_cc6_spts.jpg Suddenly, only four Celtics remain from 2016-17 team

The Celtics turned over their roster in no time.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/23/BostonGlobe.com/Sports/Images/1200_drederick_lede.jpg Meet Kyrie Irving’s dad, Drederick — a former BU star

Drederick Irving was once the program’s all-time leading scorer. The school even offered Kyrie Irving a scholarship — in fifth grade.

FILE - In this April 4, 2014 file photo, fans enjoy pre-game festivities along Yawkey Way outside Fenway Park in Boston. Boston Red Sox principal owner John Henry says he wants to take steps to rename all of Yawkey Way, a street that has been an enduring reminder of the franchise's complicated racial past. (AP Photo/Michael Dwyer, File)

michael dwyer/AP file

DAN SHAUGHNESSY

Different ways to go on Yawkey Way

If a change is to be made, perhaps we could consider honoring Pumpsie Green or Pete Frates.

Boston, MA May 10, 2017: With the game well in hand, when the Celtics Isaiah Thomas (left) came out of the game for the last time, he recieved an ovation from the crowd and enjoyed a moment with teammate Jae Crowder (right). The Boston Celtics hosted the Washington Wizards in Game Five of their NBA Eastern Conference semi final playoff series at the TD Garden. (Globe Staff Photo/Jim Davis)

And the Celtics open the season against . . . the Cavaliers

The game is Tuesday, Oct. 17 at Cleveland, the first of three games in the 2017-18 season.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/22/BostonGlobe.com/Sports/Images/830575854.jpg NBA rookies think pretty highly of Jayson Tatum

The Celtics’ top draft choice was tied with Lonzo Ball atop a recent survey of NBA rookies.

Kevin Paul Dupont

/rf/image_90x90/Boston/2011-2020/2014/03/05/BostonGlobe.com/Sports/Images/dupont-13978.tif More from Dupont

Read his recent “On Second Thought” columns and more features from the longtime Globe writer.