A trade of Nolan Arenado finally might be coming into focus.
The Cardinals are in discussions with the Rockies about a deal that would bring the five-time All-Star third baseman to St. Louis, according to major-league sources. No deal appears close, and the other players who might be involved are not known.
Arenado, 29, likely would waive his no-trade clause to join the Cardinals, and perhaps agree to push back his right to opt out after the 2021 season. The Rockies, to escape his $199 million guarantee over the next six seasons, almost certainly would absorb at least one high-priced veteran from the Cardinals while also receiving prospects in the deal.
League sources offered varied assessments of where the talks stood Thursday night. One cautioned that a trade might not happen at all, but others believe the Rockies are motivated to move Arenado and the Cardinals are motivated to acquire him. The Braves also checked in on Arenado but made no progress toward a…