The Giants made a flurry of roster moves prior to Monday’s game against the Milwaukee Brewers at American Family Field. San Francisco selected right-handed relief pitcher Wilkin Ramos and infielder Buddy Kennedy from Triple-A Sacramento and placed righty reliever Joel Peguero on the 60-day injured list with a left hamstring strain, optioned catcher Jesús Rodríguez to Triple-A and designated catcher Logan Porter for assignment, the team announced on Monday. That’s a lot to unpack. The 25-year-old Ramos, in 17 appearances with the River Cats, posted a 2.33 ERA with 27 strikeouts and seven walks in 27 innings pitched. Kennedy, a 27-year-old infielder with 181 career MLB plate appearances, batted .321/.424/.543 with eight home runs and 33 RBI in 48 games with Sacramento this season. Peguero, San Francisco’s hard-throwing relief pitcher, left Sunday’s win over the Colorado Rockies after being hit by a comebacker on the mound. Rodríguez, the Giants’ No. 9 prospect according to ESPN’s Kiley McDaniel, batted .231/.302/.385 with two home runs and seven RBI in 39 major-league at-bats this season, primarily as the backup to standout...