Free-agent right-hander Tim Lincecum has built up his endurance to the point where he’s throwing 70 pitches on the time frame of a five-man rotation, reports MLB Network’s Jon Heyman (links to Twitter). Lincecum recently threw at the Giants’ Spring Training complex in Arizona, Heyman notes, adding that Lincecum has also pitched “a few other places.” That bit of into shouldn’t necessarily be construed as a workout for the Giants, as Henry Schulman of the San Francisco Chronicle writes that Lincecum has been granted use of the Giants’ facility more as a courtesy than anything else. Heyman notes that a Lincecum showcase is “expected soon,” though it should be noted that that’s been the steady refrain out of the Lincecum camp for the better part of three months. Lincecum is one of the more intriguing unsigned names in baseball, but there’s no way of truly classifying a front-runner to sign him and no way of knowing when he’s likely to get back onto a big league mound until he auditions for teams. For now, Schulman notes, Lincecum’s representatives are going out of their way to keep scouts away from his throwing sessions until he’s ready for that showcase.
- The Giants optioned right-hander Chris Heston to Triple-A yesterday, and Andrew Baggarly of the San Jose Mercury News spoke to manager Bruce Bochy about the difficulty of the move for Heston, who of course tossed a no-hitter for the Giants last season. Heston went from the 2015 rotation to a long relief role with San Francisco this season, and the Giants will hope that stint in the Triple-A rotation can help get his mechanics back on track. “It’s never easy, making a move like this,” said Bochy. “The best thing is for Chris to get his groove back.” Baggarly notes that part of the reason for stretching Heston out is also to shield the Giants in case of a sudden need in the rotation. It’s worth noting that Matt Cain and Jake Peavy have each struggled tremendously in their first three starts of the season.