Luis Arraez has been placed on the seven-day concussion injured list by the San Diego Padres following a collision with Astros second baseman Mauricio Dubon during a game in Houston. The three-time batting champion, who has an impressive batting average of .287 along with three homers and seven RBIs this season, was hospitalized after the incident but returned to the stadium to support his team during their 3-2 victory.

To fill Arraez's spot, the Padres called up infielder Mason McCoy from Triple-A El Paso. Arraez's track record includes being a three-time All-Star and having led the league in hits last season, showcasing his critical role in the lineup. His absence could significantly affect the Padres as they approach the final stretch of the season.