Houston Astros outfield prospect Jacob Melton's right ankle injury could sideline him until at least mid-July, general manager Dana Brown told the team's pregame radio show Sunday. Melton suffered a right ankle sprain Friday and was placed on the 10-day injured list Saturday.

Left-hander Brandon Walter makes his third start for the Houston Astros who are going for a sweep of the Minnesota Twins before seven-game road trip to Sacramento and Anaheim. Simeon Woods Richardson pitches for Minnesota.

Buxton left Saturday’s game against the Houston Astros with a bruised elbow after Hunter Brown’s throw in the sixth inning of a 3-2 loss.

Whitley was selected by Houston with the No. 17 pick in the 2016 amateur draft.

The Chicago White Sox are trading first baseman Andrew Vaughn to the Milwaukee Brewers for pitcher Aaron Civale, a source confirmed to the Tribune on Friday morning.

Facing a tough pitching matchup Sunday, though, they’ll start the game with three of their prized rookies on the bench.