The Czech has encountered a rough patch since Wimbledon , losing four out of five heading into the US Open .
The former world No. 5 has the talent to push Halep if she can make first serves and hit through the court from her baseline .
The Czech has encountered a rough patch since Wimbledon , losing four out of five heading into the US Open , but the former world No. 5 has the talent to push Halep if she can make first serves and hit through the court from her baseline .