On Monday, Derek Fisher officially signed with the Oklahoma City Thunder, a team in need of point guard depth after dealing the struggling Eric Maynor to the Portland Trail Blazers. The reaction was typical, most cannot understand what the Thunder saw in the 38-year old guard that couldn’t have found in greater and more efficient portions with a younger player. Still, Fisher’s minutes will be limited behind Russell Westbrook and (hopefully) Reggie Jackson, and it makes sense that the Thunder wants another assistant coach in warmup clothes on the bench and in the locker room.

The Dallas Mavericks, fighting to strain its way into the playoffs, apparently wanted the same thing. They had signed the same thing, in Fisher, earlier this season before letting Derek go after a knee strain and Fisher’s insistence on rehabbing the injury closer to his family out west. A few months and a Players Association promotion later, Fisher is back as a player, and the Mavs were just as surprised as the rest of us.

And, to hear NBA.com’s Jeff Caplan tell it, rather aggrieved. From his story:

Apparently with 26 games left before the start of the playoffs, family concerns are no longer an issue for Fisher, who wore No. 6 for the Mavs because, as he said, he joined them on a quest for a sixth title. “This is not a pit stop,” Fisher told his new Dallas teammates. Lo and behold, he will also wear No. 6 for the Thunder. He will make his second OKC debut in as many seasons at home Wednesday against the New Orleans Hornets. So how do the jilted Mavs feel about this turn of events? Owner Mark Cuban did not reply to multiple emails on Monday, but one league source said the best way to describe the mood of the Dallas front office is “agitated.” The source said that Fisher and his representatives never contacted the Mavs during his decision-making process to discuss a possible return to Dallas, the team that, in good faith, initially signed him.

Caplan went on to draw uneasy parallels between this switch and one Fisher made in 2007, when he requested waivers from the Utah Jazz in order to find a team on the coasts to play with in order to find suitable medical attention for his daughter, who was suffering from a rare form of eye cancer. I don’t want to go that far, mainly because Fisher gave back more money to make the switch. He also allowed the Jazz significant payroll flexibility by taking the bloated contract Chris Mullin had signed him to three years before off of their books, and he was already in decline.

[Also: NBA Power Rankings: Spurs starting to feel the Heat]

Fisher made the Finals in 2007-08 and won championships the next two years in Los Angeles, and Jazz fans never got over what they took as a slight. Even if Fisher did them a favor by handing all that money back, while taking less money to be a Laker.

As I noted yesterday, in the near-year since he was dealt from the Los Angeles Lakers, Derek Fisher has shot 34 percent. He is not a threat to penetrate, he is not much of a passer at this point, and for someone exuding that venerated veteran know-how, his turnover percentages of over 18 and 19 in his time last year with Los Angeles and this year with Dallas rank him amongst the worst point guards in the NBA. His defense would do the same.

Since 2009, he has averaged a single-digit PER, the mark of someone whose play suggests he should not be in the NBA. Why Dallas (who replaced Fisher with another struggling veteran in Mike James) and OKC want Fisher to play significant minutes on their basketball teams is beyond me. Because as much as a younger player might struggle, he’s still not going to miss 65 percent of his shots or turn the ball over in nearly one in five possessions he uses up. And that’s not even looking into veteran D-League types like Andre Barrett or even the improving Shelvin Mack.

Story continues