As Ben Simmons continues to battle through back problems, reports have emerged that he has been left off the Australian World Cup roster. Naturally, fans were quick to chime in with some harsh criticism for the former All-Star given that players like Thon Maker were on the roster.Of course, before we jump into it, we would be remiss if we didn't mention that Simmons had surgery in May last year. At that time, multiple outlets reported that it could take 18 months for him to fully recover, which would only put him on track for a return around the New Year.Given that the World Cup runs from August through September, Simmons likely won't be ready in time.NBACentral@TheNBACentralNo Ben Simmons on Australia's Preliminary World Cup Roster:(h/t @RealGM )6130180No Ben Simmons on Australia's Preliminary World Cup Roster:(h/t @RealGM ) https://t.co/GHmmxZvoWj$ra •@Sra_world@TheNBACentral @RealGM Even his own country dont claim him 10@TheNBACentral @RealGM Even his own country dont claim him 💀Gaelen@GaelenBet@TheNBACentral @RealGM Bring him as a hype man on the bench!682@TheNBACentral @RealGM Bring him as a hype man on the bench! https://t.co/j3bAXJvcqadevilslayerr@devilslayerr_@TheNBACentral @RealGM Ayo what happened to Dante Exum?42@TheNBACentral @RealGM Ayo what happened to Dante Exum?優木せつ菜 🇦🇷@nijigasakilove@TheNBACentral @RealGM They got giddey they don’t need that bum. He ain’t wanna play for them when he was doing well in Philly now no one want him and he wanna rep Australia lmao84@TheNBACentral @RealGM They got giddey they don’t need that bum. He ain’t wanna play for them when he was doing well in Philly now no one want him and he wanna rep Australia lmaoPer Sources@PerSources@TheNBACentral @RealGM He could really benefit from it185@TheNBACentral @RealGM He could really benefit from itBall Room Service🏀@ballroomservice@TheNBACentral @RealGM Who tf thought he was going to show up6791@TheNBACentral @RealGM Who tf thought he was going to show up😭 https://t.co/rV8zh1sVwV𝙟𝙤𝙣𝙦𝙪𝙞𝙡 𝙟𝙤𝙣𝙯𝙚👺@jonquiljonze@TheNBACentral @RealGM16@TheNBACentral @RealGM https://t.co/7ZWOS9023bBench Warmer Banter@bwb_sports@TheNBACentral @RealGM Brotha couldn’t even make the team3@TheNBACentral @RealGM Brotha couldn’t even make the teamBKNBridges@BKNBridges@TheNBACentral @RealGM Why would he be? He’s rehabbing. The coach said he’s hoping that he can join them at a later date and that’s most likely what he will do if he’s healthy61@TheNBACentral @RealGM Why would he be? He’s rehabbing. The coach said he’s hoping that he can join them at a later date and that’s most likely what he will do if he’s healthy💽@N3wGodFl0w@TheNBACentral @RealGM There was no expectation he would be there or any reason to report it. Keep farming those interactions though11@TheNBACentral @RealGM There was no expectation he would be there or any reason to report it. Keep farming those interactions thoughAshab@Ashab_AMN@TheNBACentral @RealGM Team kinda nice tho149@TheNBACentral @RealGM Team kinda nice thoKobe2460@kobe2460mvp@TheNBACentral @RealGM Ben Simmons has been very VERY uncommitted to the Australian national team. He has a long list of him not being committed and they don't need him at all7@TheNBACentral @RealGM Ben Simmons has been very VERY uncommitted to the Australian national team. He has a long list of him not being committed and they don't need him at allPhil Haaland@phil_haaland7@TheNBACentral @RealGM PG - GiddeySG- InglesSF - GreenPF - ThybulleC - Simmons He would cook if he wanted to tbh3@TheNBACentral @RealGM PG - GiddeySG- InglesSF - GreenPF - ThybulleC - Simmons He would cook if he wanted to tbhCourse@TorsoJohn69@TheNBACentral @RealGM Bruh it’s his back. That’s why Dante exum getting the call before him duh. Couldn’t be that he’s a waste of space.3@TheNBACentral @RealGM Bruh it’s his back. That’s why Dante exum getting the call before him duh. Couldn’t be that he’s a waste of space.Connah@CMDRecruit@TheNBACentral @RealGM Thon Maker is Australian? I thought the Makers were from Sudan?@TheNBACentral @RealGM Thon Maker is Australian? I thought the Makers were from Sudan?Ben Simmons' recent absence from the Brooklyn NetsBen Simmons' absence late in the season was quite controversial. Although he had returned to the lineup early in the season, his play was inconsistent. At times, he looked to be returning to the form fans were accustomed to in Philadelphia.Other times, like early on in the season, he was fouling out and making low-IQ basketball plays that earned him criticism from analysts.Brooklyn Nets v New York KnicksLate in the season, as the team shut Ben Simmons down amid a new rehab program, head coach Jacque Vaughn was quoted by NBA.com as saying:“For me as a coach, there’s some things that I can control, some things that I can’t control. What I can’t control is the [nerve] impingement. What I can control is getting this group ready to play. And then in all honesty, the realism that he’s probably not going to join us for the rest of the year."At the time, Vaughn said that the team was going to rely on specialists to determine when the former star would be healthy enough to return to the floor. Prior to the team shutting him down, Simmons sounded the alarms on his situation in Brooklyn when he stated that he was uncertain about his role with the team.Of course, with Simmons still under contract for the next two seasons, the team seems to be hopeful that he can return to form in the future.