NASCAR sends #23 team home after test session incident: The most serious incident during the 10 hours of testing came during the evening session when Johnny Benson's #23 Toyota slammed the wall. However, Benson was not driving the truck at the time of the accident. The Bill Davis Racing team had allowed what NASCAR called "an unapproved driver" behind the wheel and, as a result, the team was ejected from the remainder of the two-day testing session. The driver was not identified. "NASCAR has guidelines in place for who can compete in any sanctioned event, whether it be a race or a test," said NASCAR spokesman Josh Hamilton. "The #23 team was outside the NASCAR guidelines and as a result was sent home from the test immediately."(Lowes Motor Speedway PR)(5-10-2007)