Hunter Brown, the Houston Astros' top-of-the-rotation arm, will be sidelined for a few weeks due to a Grade 2 right shoulder strain, according to the team. This is not clear when Brown, who was already on the 15-day injured list, will return to action. This marks the first time Brown has landed on the IL in his big league career. The Astros will likely shift to a six-man starting rotation in Brown's absence.