Directions: The following sentence has been split into five segments. Identify the segment that contains a grammatical error. If there is no error, mark 'No error' as your answer.

With a terrific back-to-the-wall performance,(A) / he secured his second straight ATP singles (B)/ Challenger title (fourth overall), beats (C)/ James at the  Bengaluru Open on Sunday. (D)/ No error. (E)