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George Kirby debuted a new curveball grip in Tuesday’s start, making the change “on the fly” before the game.

Advice: Kirby didn’t like how his curveball was performing against right-handed batters this season, so he decided to try a new grip before Tuesday’s start in order to “find something that has a little more depth and [he] can stay on the plate with it.” It seemed to work on Tuesday as Kirby threw just six curveballs but got five swings and two whiffs. The other swings resulted in foul balls and one groundout. Kirby mentioned that it’s a grip he’s used in the past and one he knows Zac Gallen uses. “I throw it a little bit harder, but it just kind of eliminates the horizontal movement, which, especially to righties, I kind of had a hard time with.” After a successful first attempt at the new grip, the modification may stay around, giving Kirby a little more fantasy upside in what is already a good season. Rotoworld Today, 8:05 am

Kirby (7-5) allowed one run on four hits while striking out seven over six innings to earn the win Wednesday over the Rays.

Advice: Kirby had his way with the Rays on Wednesday as he managed to get through six innings for his third win in his last five starts. Kirby has been on a tear, allowing two runs or less in six consecutive starts, posting a 1.70 ERA with three walks and 40 strikeouts in that span. He has the third best ERA in MLB since May and he'll look to keep it going in a tough matchup vs. the Orioles next week. Rotowire.com Yesterday, 12:13 pm

Snell (groin) will throw a bullpen session Tuesday and make another rehab start for Triple-A Sacramento on Friday, Shayna Rubin of the San Francisco Chronicle reports.

Advice: Snell showed signs of rust during his first rehab appearance with Sacramento on Sunday, and as expected, he'll make at least one more start in the minors before the club considers activating him from the 15-day injured list. The southpaw fired 51 pitches Sunday and will continue to build toward a full workload in his upcoming appearance as he makes his way back from a left groin strain. Rotowire.com Monday, 4:10 pm

Snell (groin) made a rehab start Sunday with Triple-A Sacramento, allowing two runs on three hits and three walks while failing to strike out a batter across 1.2 innings.

Advice: Snell wasn't particularly effective in the first start of his rehab assignment, throwing just 27 of his 51 pitches for strikes in a 5-4 win over Round Rock. Following the contest, the left-hander said he anticipates needing at least one more rehab appearance, if not more, stating that he wants to be "healthy and 100 percent" before he returns from the 15-day injured list, according to Shayna Rubin of the San Francisco Chronicle. Snell had been limited to just six starts in his first season with the Giants before landing on the 15-day injured list June 3 with a left groin strain. Rotowire.com Sunday, 4:15 pm

Sanchez (5-3) earned the win Sunday, allowing three hits and striking out four over seven scoreless innings against the Diamondbacks.

Advice: Sanchez was highly efficient, needing just 80 pitches through seven and facing just one batter over the minimum thanks to a couple of timely double plays. The seven innings matched a season high for Sanchez, who tossed his eighth quality start and allowed zero runs over six or more innings for the second time this season. It's also the fifth time in his last six starts that Sanchez has allowed one or fewer runs, and he's posted a 1.78 ERA and 1.05 WHIP with 23 strikeouts over 35.1 innings during that stretch. His next start is scheduled to take place next weekend, when the Phillies welcome Miami into the City of Brotherly Love for a four-game set. Rotowire.com Sunday, 11:39 am