AP Source: Raiders to announce Jon Gruden's hiring on Tuesday

Alameda, Calif. • The Oakland Raiders are set to bring Jon Gruden back for a second stint as coach.A person with knowledge of the team’s plans said the Raiders are planning a news conference Tuesday to announce that Gruden is leaving the broadcast booth to come back to coaching. The person spoke on condition of anonymity Friday because the team has made no formal announcement.The Raiders fired Jack Del Rio following a disappointing six-win season and talk immediately turned to Gruden.