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: "What is the birthdate of this American football coach and former player, serving as a coach for the Dallas Cowboys, whose role with the University of Tennessee was assumed by Jim Chaney, after his firing?" whose answer is June 10, 1968.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Jim Chaney University of Tennessee coach
Useful Output:

Doc 1: Tennessee football: Jim Chaney on JG in year two, young receivers, OL development, more · Comments26.
Doc 2: Chaney, 59, previously served as Tennessee's offensive coordinator from 2009-12, and he's also been the offensive coordinator at California
Doc 3: Chaney becomes the fourth offensive coordinator for the Vols in the past four seasons, following Tyson Helton, Larry Scott and Mike Debord.
Doc 4: Former Tennessee offensive coordinator Jim Chaney has been hired by an NFL team. Chaney will serve as an offensive analyst for the New Orleans Saints in 2021.
Doc 5: It's official.