BOTTOM LINE: The Pittsburgh Pirates aim to keep their five-game win streak going when they visit the Colorado Rockies. Colorado has a 28-80 record overall and a 14-38 record in home games. The Rockies ...

PITCHING PROBABLES: Pirates: Mike Burrows (1-3, 4.15 ERA, 1.31 WHIP, 53 strikeouts); Giants: Logan Webb (9-8, 3.38 ERA, 1.24 ...

Mayza (shoulder) progressed to throwing from 120 feet Wednesday, MLB.com reports. Mayza has been sidelined since April 19 and is already eligible to be reinstated from the 60-day injured list.

The Pirates transferred left-handed pitcher Tim Mayza from the 15-day Injured List to the 60-day Injured List with a left shoulder lat muscle strain, per the transactions page.

Mayza underwent imaging on his left shoulder last week and will do a plyometric program for the next two weeks, Colin Beazley of the Pittsburgh Post-Gazette reports. Mayza landed on the 15-day ...

The Pittsburgh Pirates are looking forward to getting some relief for their bullpen, as several pitchers took positive steps ...

Mayza and Lawrence are two of a few injuries the Pirates have had to their bullpen. This includes left-handed pitcher Ryan Borucki, who went on the 15-day injured list with lower back inflammation ...

“Tim Mayza, he’s going to be cleared to begin throwing, hopefully this weekend, which is great," Tomczyk said. "So is Justin Lawrence.

In other moves, pitcher Justin Lawrence was placed on the 15-day injured list with elbow inflammation, while pitcher Tim Mayza was moved from the 15-day IL to the 60-day IL.

Lefty reliever Tim Mayza (left shoulder) is on the 60-day injured list and has been shut down from throwing for about six weeks.

BETMGM SPORTSBOOK LINE: Cubs -204, Pirates +168; over/under is 7 1/2 runs BOTTOM LINE: The Chicago Cubs host the Pittsburgh Pirates to open a four-game series. Chicago has a 20-11 record in home ...