That's a First!

During yesterday's Australian Open first-round match between #12 seeded Agnieszka Radwanska and unranked Kimiko Date-Krum, this happened:



Radwanska's expression instantly after her racket head broke was priceless.
She ended up winning the third set 7-5, defeating Date Krum 6-4, 4-6, 7-5; She will face Petra Martic of Croatia in the second round.