By Brett Dawson Staff Writer bdawson@oklahoman.comINDIANAPOLIS — Carmelo Anthony can't explain it. Russell Westbrook doesn't even try. The shooting struggles that have plagued the Thunder's top three scorers are so perplexing that coach Billy Donovan tried to posit a theory on Wednesday and ended up telling a reporter, “I don't know if I'm making any sense.” It's hard to make sense of the shooting performances from Anthony, Westbrook and Paul George, who combined to make 10 of 45 shots in the Thunder's 100-95 win against the Pacers on Wednesday at Bankers Life Fieldhouse. Westbrook (38.9 percent), Anthony (40 percent) and George (41.2 percent) all are posting percentages that would be career lows for a full season. Sometimes, the Thunder's big three is taking contested shots.