18.3.1 – Pick when making a play on a disc

April 1, 2013 at 1:14 am #316
Rueben Berg

What you described is not a blocking foul, but a violation of rule 12.7:

12.7. When a player is making a play on the disc, an opposing player may not move to intentionally impede that player’s movements, unless they are also making a play on the disc.