The 2025 Rockies need a multitude of things to go right to end a string of six straight losing seasons and escape the specter cast by back-to-back 100-loss campaigns. Bringing second baseman Thairo Estrada on board is certainly not a panacea, but the former Giants infielder promises to bring speed, energy and defense to his new team. “I’m an aggressive player, I’m aggressive on the bases and I play hard,” Estrada said Thursday morning via an interpreter during a Zoom session with reporters from his home in Tampa, Fla.