Twins pitcher Ricky Nolasco was bothered by his right ankle while conducting a throwing session Sunday, which had to be cut short, reports TwinCiites.com.
"It didn't go well," Twins pitching coach Neil Allen said after Sunday's game. "I don't know where we go from here. He had to stop it. It was just all arm. He couldn't drive."
Nolasco is on the disabled list with a right ankle injury and he was nearing a rehab assignment.
"Back to square one and see where we go from here," Allen said. "Do I know the extent of everything? Not at all. But the side did not go well."