The description for Cyclone Strike reads:
Pull all enemies within 24 yards towards you, followed by a furious blast of energy that deals 100% weapon damage as Holy.
I use this skill constantly on my Monk tank, and I've noticed anytime I use this skill, enemies stop attacking for a second to re-orient themselves. The pause is so noticeable that I've started using this skill when I'm desperate, just to stop attacks for a second so I can regen hp and wait for cooldowns.
If I have the spirit for it, I can even chain together multiple Cyclone Strikes to prevent taking almost any damage at all for a few seconds since the skill has no cooldown and I use the Eye of the Storm rune to reduce the cost of this skill
Am I just imaging things, or is there really some kind of hidden stun involved in Cyclone Strike?