Tom Krattenmaker’s book, “Onward Christian Athletes,” is a must read for all owners, general managers and coaches of all professional sports teams. When they allow evangelical chaplains to become involved with their teams the results are often the opposite of what they had intended. There is often unwanted proselytizing and the creation of cliques within the teams. Instead of building team chemistry, the presence of an evangelical chaplain often negatively affects team chemistry. If you’re the owner of a professional sports team, you should hire Tom Krattenmaker as a consultant.