I'm going to say the Red Sox in 4. I know that they haven't played great ball over the past few weeks, but anyone who follows them knows that come October, it's a whole different 'ball game.'
I wanna start of by saying that I am a Red Sox fan for life but will give a straight up answer. Not only have the Red Sox been beating the Angels throughout the regular season, but they are also 9-1 against them in the ALDS since 2004. Their only loss to the Angels was by only one run. So if you ask me or any baseball fanatic(except for Yankee fans who are haters!), the Red Sox will take this in 3. I cannot wait til we embarrass the Yankees again in the ALCS. lol
Not sure on final, but Boston has always done well against the Angels at Fenway. I think the Red Sox will win this series and go on to face the Yankees. (I'm a Padres fan)