UPDATE 1:46 p.m.

Avery Johnson expects Williams to return in two practices, so it’s looking like he will suit up for opening night.

The Nets are off from practice Sunday, so Williams is expected back on the court Monday.

Avery also said the team expects @DeronWilliams to return in 2 practices (either Sunday or Monday). Injury hadn't limited him thus far.

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Brooklyn Nets (@BrooklynNets) October 26, 2012

Original Post

The Nets announced that Deron Williams will miss practice the next two days with left ankle synovitis (inflamed tissue). He received an injection, and the team will monitor his progress before Thursday’s season opener.

He is still scheduled to appear tonight on Late Night with Jimmy Fallon at 12:30 on NBC.

Check back here for updates as Williams and head coach Avery Johnson address the media.

Nets at practice without their point guard. instagr.am/p/RQMY4ns_wi/

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Tim Bontemps (@TimBontemps) October 26, 2012

It obviously isn't a good thing. RT @COOL_C81: @TimBontemps Oh man that's the last thing we need smh

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Tim Bontemps (@TimBontemps) October 26, 2012

C.J. Watson running the ones with Deron out. Tyshawn Taylor leading the second unit. #Nets

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Rod Boone (@rodboone) October 26, 2012

According to #Nets, Deron Williams left ankle synovitis (inflamed tissue) will miss two days or practice. He received an injection today.

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Rod Boone (@rodboone) October 26, 2012

Jim Mancari, SNYNets.com

This injury is definitely a concern, since Williams has missed time each of the past two seasons due to injuries. It’s also troubling that this has to happen less than a week to go before opening night. However, all indications suggest that the injury is not that serious, and Williams should be in the lineup Thursday. How this will affect him long-term remains to be seen, but even so, the C.J. Watson signing is looking even more like a great move. Stay tuned for more updates on this situation.