"I'm so fortunate to be put in the spot I am," Devvarman said.
Johansson recovers, finds serve late to beat Giraldo →
"I wanted to make a lot of returns because I didn't want to give up free points," Devvarman said. "I tried not to make too many errors and make him work a little bit more. He was having an off day, to be fair to him. I took advantage of it."