Holland had a throwing session for interested teams Friday, Jon Heyman of the New York Post reports.
Holland announced Wednesday via his personal Twitter account that he agreed to a minor-league deal with the Blue Jays.
Holland opted out of his minor-league contract with the Red Sox on Sunday and will become a free agent, Chris Cotillo of The Springfield Republican reports.
Holland will head to Triple-A Worcester rather than exercise his right to opt out, Chris Cotillo of The Springfield Republican reports.
Holland won't make the Red Sox's Opening Day roster, Alex Speier of The Boston Globe reports.
Holland struck out two over two scoreless and hitless innings in Thursday's spring training game against the Twins.
Holland joined the Red Sox as a non-roster invitee Friday, Chris Cotillo of The Springfield Republican reports.
Holland (1-2) allowed four runs (three earned) in 1.2 innings to take the loss Sunday against the Twins. He gave up three hits and three walks while striking out two.
The Tigers will activate Holland (shoulder) from the 10-day injured list on Saturday, Chris McCosky of The Detroit News reports.
Holland (shoulder) began a rehab assignment with Triple-A Toledo on Tuesday.