It’s not until the last few pages that Piazza is most candid.
‘‘I fully realize that I've alienated plenty of people over the years,’’ he writes.
On that we can agree. The difference is that it makes no sense to keep alienating them today.
Tim Dahlberg is a national sports columnist for The Associated Press. Write to him at tdahlberg(at)ap.org or http://twitter.com/timdahlberg