 Tight end Randy McMichael was arrested for domestic violence and wide receiver David Boston (signed from San Diego) suffered an injury in training camp and missed the entire season (Boston also failed a drug test for steroids later in the season).But the biggest shock came when Ricky Williams retired for then-unspecified reasons, until it was eventually revealed that a) Williams had recently suffered his third strike under the NFL's substance abuse policy, and b) to a lesser degree felt he was unnecessarily overused by Wannstedt.Many experts predicted a disastrous season for the Dolphins.