Head-tracking ensures the position of the player and sends the virtual ball into the right area of the net with each movement.
Ruddock was more flexible over the position of Michael Owen, another player whose role has been the source of debate.
Mark Williams was stood behind Stephen Lee as the Trowbridge man took to the table early on in their semi-final - rather than in the familiar seated position of the non-player.
Owner Roman Abramovich has tightened the belt at Chelsea, which he needed to do, but the trick for all teams who want to stay on top is that you should always try to improve every position when you get the chance, irrespective of the player, his reputation or his position.
Ding claimed the next and although Day's 62 looked to have taken the match to a decider, he ran out of position to give the Chinese player the chance to seal victory.
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For now the battle is on for position because in the back of every player's mind is the knowledge very few low ranking teams make any progress through the play-offs and no-one wants to go home too early.
"We talked about it, whether to use a position player or go to one of our starters, and we felt that was the thing to do, " Black said.
In the courts, it would appear that the owners may find very little sympathy for their arguments given the profitability of the league, most teams within the league, and the relative wealth position of the owners compared to the average player as cited above.
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Brendan Shanahan, whose position as the league's director of player safety isn't to be confused with Valentine's old job, apparently had seen enough by the time the Phoenix Coyotes' Raffi Torres leveled the Chicago Blackhawks' Marian Hossa with a hit to the head in the third game of their first-round playoff series.
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For one thing, he said, it will be impossible to know the true market value of the best player at each position.
Unfortunately, the days of achieving a market position in China by acquiring a local player are long gone.
The club created a new position of academy technical manager, a post initially taken by former Ajax player Piet Hamberg before he was replaced by Segura in May 2009.
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As a coach, Fry took he unusual step of tapping certain players to serve as player-coaches for their position groups.
He added that the club are "content with its position regarding first-team squad contracts" and that there is no risk of a senior player leaving on a free transfer in January or the summer.
Most agents have begun recusing themselves from representing more than one player at the same position, Florio points out, to avoid those very types of conflicts.
The quality and style of play by the average MLS player is simply not good enough to gain a position as USMNT World Cup regular, let alone a starter.
By the middle of the last decade, overseas contract orders exceeded domestic sales, and the company's position as a major player in the international telecoms market was cemented.
In other words, once a player had earned the right of selection, they were usually given a pretty good run at their position before they were moved on and replaced by another player.
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