Implementation of technology, robo umpires or the automatic balls and strikes system in MLB has long been the subject of discussion among the baseball community. While some discard it, saying it's inaccurate, others think baseball needs it amid poor calls from human umpires. One other point put across is that it will take away the natural element of the game.According to ESPN's Jesse Rogers, "MLB will be fully implementing the ABS challenge system for Triple-A next week." It means that whenever MLB decides to bring it in majors, it will be in a challenge system rather than being fully reliant on technology.Fans shared their thoughts on the development. Many supported the move, saying it will improve the game for the better."Im not mad about that. It looks like it is working in the minors and I am for anything that is going to make the game better. Getting calls right," one fan wrote."Nice. I think that's a better transition that straight-up robo ump," another posted."Get it in the league now we already know it’ll work," one fan quipped."I am fully for a challenge system. Would hate it being ABS," one fan wrote.One fan spoke against the challenge system:"Mistake. The games here are Triple-A just run smoother with ABS. If ABS is final arbiter anyway, why delay the game with challenges?""Why get it right every time when you can just fix some of the mistakes 🤷‍♂️ MLB is still a parody account being poorly run by Rob Manfred…," another added.Why the shift to ABS challenge system by MLB?On Tuesday, MLB sent memos to all the stakeholders in the minor league that, starting from June 25, all Triple-A games will have the ABS challenge system as opposed to full ABS.As per ESPN, the memo also mentions that the reason for the shift is due to research, which suggests that both fans and players plus coaches prefer the challenge system over a full ABS.Previously, a full ABS system was used, where all strike and ball calls were made by the technology, while during the weekends, a challenge system was used.In this challenge system, teams can challenge calls made by the home plate umpire, who will use the ABS system to make the final decision.The number of challenges allowed differs league-wise. In the International League, the number has been reduced from three to two, while in the Pacific Coast League, the number is three.