Q. How would you grade your performance here in the second round?
DUSTIN JOHNSON: It was pretty solid. I hit quite a few good shots, hit a couple not so good ones. But I felt like it was a pretty solid day. I hit a lot of quality iron shots, which yesterday I really didn't do. Today I felt like I was swinging irons a lot better, had a little bit more control and gave myself some looks. So, yeah, I mean game's definitely feeling a little bit better.
Q. We saw you on the range yesterday after the round. What in particular did you work on that maybe translated today?
DUSTIN JOHNSON: Well, just trying to hit my irons solid. Yesterday I don't think I hit a solid iron shot all day. It was very frustrating. I hit a few good wedges, but I don't count that. But like mid iron -- mid to long irons I don't think I hit one in the middle of the club face. So a little frustrated, but today I felt like I swung it a lot better.
Q. How do you build off today's round heading into the weekend?
DUSTIN JOHNSON: Obviously don't know where I'll stand going into the weekend, but at this golf course it's a tough course, so if I can go out and play a nice round tomorrow, I can get right back in the golf tournament.
FastScripts Transcript by ASAP Sports