Futbolred has reported on the acquisition of Alex Stik Castro by Millonarios. The club revealed that Alex Stik Castro has joined them as a free agent following his departure from Deportes Tolima. He has committed to a one-year contract. This announcement came after he successfully completed his medical examinations and the necessary documentation process. During his time with Deportes Tolima, Castro participated in 22 matches, netting two goals and contributing with four assists. He is well-known in Colombian football, having played for Alianza Petrolera, Deportivo Cali, Atlético Nacional, and Águilas Doradas. On the international stage, he has been part of Cruz Azul and Nacional de Uruguay, where he achieved victory in the Torneo Intermedio and the Uruguayan League in 2022.

Futbolred has reported that Millonarios is showing interest in Alex Stik Castro for the upcoming transfer period. The club is considering him as a potential addition for the second semester, following a request from coach David González. With Castro set to become a free agent on July 1st, negotiations are expected to be conducted directly with him rather than with Deportes Tolima. Castro's career includes previous stints with Alianza Petrolera, Deportivo Cali, Atlético Nacional, Águilas Doradas, and two periods at Tolima. On the international stage, he has played for Cruz Azul in Mexico and Nacional in Uruguay, where he won the Torneo Intermedio and the League. The primary objective of this move is to find a replacement for a player like Daniel Cataño, as Castro is capable of playing both as an extreme winger and an interior midfielder.