Old Man Barlo <Master of Fishing> is Outland's fishing daily quest giver.
See also: Terokkar Forest NPCs
Quests
He is involved in the following quests:
[70] Bait Bandits
[70] Crocolisks in the City
[70] Felblood Fillet
[70] Shrimpin' Ain't Easy
[70] The One That Got Away
All of the above quests give a [Bag of Fishing Treasures] as their reward.