Yu Darvish is starting the Rangers' first Cactus League game on Saturday.
Yu Darvish plans to re-incorporate his split-finger fastball this season.
Evan Grant of the Dallas Morning News said the Rangers haven't had "any serious conversations" with contract-year right-hander Yu Darvish.
Rangers GM Jon Daniels said the team has opened extension talks with Yu Darvish.
Yu Darvish confirmed Friday that he will not participate in the World Baseball Classic.
Yu Darvish served up a career-high four home runs and gave up five runs over five frames in Friday's loss to the Blue Jays.
Yu Darvish was in dominant form in Friday's victory over the Rays, punching out 12 over six innings of one-run baseball.
Yu Darvish twirled seven shutout innings Saturday in a win over the Athletics.
Yu Darvish was knocked around for seven runs over five innings in Saturday's loss to the Athletics.
Yu Darvish will throw a bullpen session on Wednesday.
Yu Darvish's next start will be pushed from Wednesday to Saturday.
Yu Darvish rebounded from a poor outing against Houston to hold the Angels to one run in 6 2/3 innings on Friday.
Yu Darvish will start on Friday against the Angels.
Yu Darvish recorded nine strikeouts while allowing three runs over 6 2/3 innings in Monday's 6-3 win over the Mariners.