Final answer:
The name 'Michael Blake, jr.' needs to be capitalized because it is a proper noun, while 'golfer' does not need to be capitalized because it is a common noun.
Step-by-step explanation:
In this sentence, the name 'Michael Blake, jr.' needs to be capitalized because it is a proper noun. In contrast, 'golfer' does not need to be capitalized because it is a common noun. Additionally, the first letter of each sentence should be capitalized. So, the revised sentence would be: 'Michael Blake, Jr., is such an accomplished golfer that he won three tournaments in a row.'