I like the first bottle......BUT I like it as the "L", not the "i". It's as tall as the existing L, so I think it would be a great fit. (Maybe the dot in the "i" could be a little baseball??)............and maybe some kind of Philly symbol could fit in the space on the upper-right. That way, it could all be represented......Baseball, Philly, and Loads.
I would pick number 1. Maybe try what the first comment said as well.
I liked 3 best then 1, but i like the dotting the i with a base ball