You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who hold the mlb single season homerun record?" whose answer is Barry Bonds.
Each document should contain about 30 words, and these documents should contain useful information.

Query: MLB single season home run record
Useful Output:

Doc 1: Most single-season home runs, American League · 1. Aaron Judge, 62, 2022 · 2. Roger Maris, 61, 1961 · 3. Babe Ruth, 60, 1927
Doc 2: Most MLB home runs in one season · 1. Barry Bonds, 2001 – 73 · 2. Mark McGwire, 1998 – 70 · 3. Sammy Sosa, 1998 – 66 · 4. Mark McGwire, 1999 – 65 · 5
Doc 3: Single Season HR Record for Each Position: Infield · Catcher: Salvador Perez, 2021: 48 Home Runs · Pitcher: Wes Ferrell, 1931: 9 Home Runs.
Doc 4: The Most Home Runs in a MLB Single-Season · 1. Barry Bonds (73) · 2. Mark McGwire (70) · 3. Sammy Sosa (66) · 4. Mark McGwire (65) · 5. Sammy Sosa (
Doc 5: New York Yankees outfielder Aaron Judge may not have passed Barry Bonds' Major League Baseball single-season record of 73 home runs,