Darvish has agreed to a $126 million, six-year contract with Chicago, giving the Cubs one of the deepest rotations in baseball and taking one of the top players off the slow-moving free agent market.

The 31-year-old Darvish met with Cubs officials way back in December and the sides remained in contact while the right-hander listened to other potential suitors. Texas, Milwaukee, Minnesota and the New York Yankees also reportedly expressed some level of interest, but Chicago’s approach paid off with the agreement just days before the start of spring training.

A person with direct knowledge of the deal confirmed the contract to The Associated Press on Saturday on condition of anonymity because there was no official announcement. The move was first reported by The Athletic.

The addition of Darvish gives the Cubs a big boost as they try to return to the World Series after winning the title two years ago for the first time since 1908. He joins a formidable rotation that includes Jon Lester, Kyle Hendricks, Jose Quintana and Tyler Chatwood, who agreed to a $38 million, three-year contract in December.

Darvish finished last season with the Los Angeles Dodgers, helping them knock out the defending champion Cubs in the playoffs to reach the World Series. The Japanese star is expected to take the rotation spot of Jake Arrieta, who became a free agent after a successful run in the Windy City.