Mahesh Bhupathi and Mark Knowles beat American wild card duo of Mardy Fish and John Isner 7-5, 6-7(5), 12-10 in the quartfinals.
The 32-year-old three-time Grand Slam champion has not played singles since losing in the Australian Open first round in January.
Halep withdraws from Western & Southern Open with injury.
Hundreds were in the Cameo nightclub when shots broke out, police said.
A summary of sports events and sports persons, who made news on Monday.
Sizzling hot Andy Murray roared into his seventh successive final with a commanding victory over Canadian Milos Raonic at the Western & Southern Open in Cincinnati on Saturday.