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: "For what two teams did both Billy Truax and Lance Rentzel both play?" whose answer is Los Angeles Rams and the Dallas Cowboys.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Billy Truax and Lance Rentzel football teams
Useful Output:

Doc 1: Billy was a big, tough, dependable TE (seasons of 37, 35, 37 and 36 receptions). He was traded to Dallas in 1971 for Lance Rentzel. Billy is still with us at
Doc 2: One of the most colorful sets ever designed, the 1969 football set combined both NFL and AFL teams into one set.  Billy Truax, 269 Clancy
Doc 3:  NFL season,Truax was traded by the Rams to the Cowboys for wide receiver Lance Rentzel. He was part of the Cowboys' Super Bowl VI championship team in 1971.
Doc 4: Following the 1970 NFL season, Truax was traded by the Rams to the Cowboys for wide receiver Lance Rentzel. He was part of the Cowboys' Super Bowl VI
Doc 5: On May 19, 1971, Truax was traded along with wide receiver Wendell Tucker to the Dallas Cowboys in exchange for wide receiver Lance Rentzel.