Cincinnati is not until the week after the Olympics so no direct connection between the Davis Cup and it unless he just means taking a week out of his summer schedule, more because of the Olympics. Would mean going from the Olympics on clay, a two week gap and then the US Open on hard.
Toronto follows the Davis Cup QF with a week in between. The Davis Cup SF follows the US Open.
-- Edited by indiana on Wednesday 2nd of March 2016 09:17:03 PM
I've not seen any official information on Kyle's physical condition, however, the line-up for tomorrow has been announced as Andy, Jamie, Dan & Dom. Which suggests that Kyle hasn't gotten over whatever injury he picked up.