World No. 29 Frances Tiafoe wasn’t feeling on the court during his Estoril first round match but he was glad he was able to finish the match and escape with a victory. Tiafoe found himself in an uncomfortable spot in his Estoril opener but he recovered from a set down to beat Dusan Lajovic 2-6 7-5 6-0. After going down by a set a break, Tiafoe was visited by a physio and the American started playing much better in the rest of the match. “I’m not feeling very well. I’m a little but under the weather,” …