Boyd was knocked out of Sunday's game against the Royals without retiring a batter. He faced five batters and gave up two singles, a double, a triple and a home run, and was charged with four runs on five hits.
Rodriguez (3-4) uncharacteristically fell apart in the ninth inning Saturday against the Royals, giving up five earned runs on four hits and a walk over two-thirds of an inning. He also recorded a strikeout.
While Kinsler said he is free of concussion symptoms Thursday morning, he needs to remain symptom-free for 24 hours, so he will not be able to play in either game of the doubleheader against the Twins, MLB.com's Jason Beck reports.