This was life for Darius Miller during a frantic 24-hour period that began Wednesday evening: Scramble off a plane from Washington, D.C. to check-in to a downtown Indianapolis hotel. Sleep as many hours as possible before shuttling to Bankers Life Fieldhouse. Hustle through a two-hour workout for the Indiana Pacers, matched against Jeffery Taylor of Vanderbilt (again), Will Barton of Memphis and Jae Crowder of Marquette. Try to convince Pacers coach Frank Vogel and president Larry Bird that Miller would be a perfect addition…