Watch the My Baby online guitar lesson by Jeff McErlain from 30 Sweet Blues Licks You MUST Know
Please check out the lick above, "If You Be", before digging into this one as it's the second half of Peter Green's intro on "If You Be My Baby". This one is on the turnaround so learn this one and steal it because we all need some cool turnaround licks. I use this one all the time, as it's not the typical turnaround style lick we normally hear.
Go through the lick slowly and dissect each note and see where it falls on each chord. This way, you aren't just playing a lick, you're getting inside the lick. This also helps free you up to use segments of the lick.