As the MLB season progresses, three rising stars present lucrative opportunities for fantasy baseball managers. Kyle Teel, the White Sox's catcher, has shown promise in his short stint with a decent on-base percentage. Samuel Basallo of the Orioles is making waves in Triple-A with impressive power numbers, hinting at a potential call-up soon. Meanwhile, Ronny Mauricio of the Mets is regaining his form after recovering from a severe injury, showing flashes of his previous power-hitting prowess.

Teel's early success at the plate, including multiple walks and a solid batting average, hints at a bright future as a No. 2 catcher option. Basallo, hitting home runs frequently, should be monitored closely as he could quickly become a starting option in the majors. Meanwhile, Mauricio's versatility as a switch-hitter and his ability to steal bases could make him a valuable asset in category leagues as he continues to regain his rhythm.