According to Jon Morosi of MLB Network, the Mariners are discussing a trade for Giants starter Chris Heston.
Jerry Crasnick of ESPN.com reports that the Giants are shopping right-hander Chirs Heaton.
Giants activated RHP Chris Heston from the 60-day disabled list.
Chris Heston (back) is beginning a rehab assignment Tuesday with High-A San Jose.
Giants recalled RHP Chris Heston from Triple-A Sacramento; placed him on the 60-day disabled list with an oblique strain.
Chris Heston was removed from a game with Triple-A Sacramento on Sunday due to a side injury.
Giants optioned RHP Chris Heston to Triple-A Sacramento.
Chris Heston allowed one hit over two scoreless innings against the Reds on Friday.
Giants general manager Bobby Evans said Monday that Chris Heston isn't guaranteed a spot in the rotation next season.
Chris Heston was lit up for eight runs in 3 2/3 innings by the Rockies on Friday.
Chris Heston allowed four runs on six hits across five-plus innings in Sunday's win over the A's.
Chris Heston got a no-decision in Tuesday's win over the Padres, tossing 4 1/3 scoreless innings.
Chris Heston took a no-decision in a 10-inning loss to the Reds on Tuesday, serving up three runs over five innings.
Chris Heston mostly limited the Diamondbacks in Wednesday's loss, allowing two runs on five hits over 4 2/3 innings.