Sun Young Yoo and Caroline Masson have eagled par 4s on the back 9 at the Wegmans LPGA Championship this afternoon. For Masson, it was the 12th, while for Yoo it was the 10th. Yoo's eagle ties her with Amy Yang for the low round of the afternoon wave thus far; Yang is riding a 16-hole bogey-free run and is 1 shot behind leader Morgan Pressel, who got it to -7 early in her round but is now -5 through 10.
[Update 1 (4:22 pm): Inbee Park just birdied 18 and 1 to get to -3 for the day and tournament!]
[Update 2 (4:38 pm): Yoo has found her groove--she's gone birdie-eagle-birdie-birdie and is -6 over her last 11 holes of bogey-free golf!]
[Update 3 (4:40 pm): More updates on my twitter feed!]