Jason Kidd is unhappy and wants to be traded to a contender. The Nets may grant him his wish. A league source with knowledge of the situation said the Nets are exploring all options to move the point guard and have been granted permission by ownership to trade him. Finding the right deal is the hard part, but the Nets are exploring numerous scenarios. Some include more than two teams that would “gut the franchise,” one source said. The Nets are expected to be one of the most active teams leading up to the Feb. 21 trade deadline.