Simplify the following text for a Grade 6 native English-speaking person.
Original: When the team 's name changed from the `` Anaheim Angels '' to the `` Los Angeles Angels of Anaheim , '' the logo changed only slightly , the name `` ANAHEIM ANGELS '' and the blue baseball diamond were removed leaving only the `` big A. ''
Simplified: The `` Angels '' name is from the city that they came from : Los Angeles . They were previously known as the California Angels and the Anaheim Angels .