A top AEW star, who is currently a part of the Don Callis Family, has recently made significant strides outside the Jacksonville-based promotion. This might lead to a potential World Championship win following a huge announcement.The aforementioned star in question is Konosuke Takeshita. He recently defeated EVIL in the finals of NJPW's G1 Climax tournament, despite major interference from the House of Torture members.After securing a highly remarkable accolade in professional wrestling, Takeshita has set his sights on the richest prize in New Japan Pro-Wrestling. As announced by the promotion, Don Callis' soldier will challenge for the IWGP World Heavyweight Championship at the NJPW King of Pro Wrestling event on October 13.However, his opponent is yet to be decided. Konosuke Takeshita will face the winner of the match between the reigning champion, Zack Sabre Jr., and Ren Narita at the upcoming NJPW Destruction event on September 28.Another Don Callis Family Member Provided a Health UpdateApart from Konosuke Takeshita, Don Callis' faction has other top and emerging stars. However, one of them is currently on the sidelines and provided a health update. The name in question is 41-year-old AEW wrestler Brian Cage. He and fellow stablemate, Lance Archer, were reportedly set to challenge The Hurt Syndicate for the AEW World Tag Team Championship.The Machine, however, suffered a knee injury during his match against former WWE Superstar Chris Masters at an event on March 20 and has been out of action ever since. Following that, Cage underwent knee replacement surgery and recently dropped clips from his rehabilitation on Instagram."Doing the most every day to get back to my best. Can we talk about or appreciate the leg veins still popping on first slide. More veins than needles on the last slides, which there's quite a lot!" Cage wrote in the caption.While one of Callis' superstars is on his way to possibly becoming World Champion, it remains to be seen when the other will be cleared for in-ring action.