In this week’s Sport: West Ham manager Slaven Bilic talks exclusively about the importance of honesty, history and guitar heroes | Henry Slade on Exeter’s European hopes and his England ambitions | GB javelin thrower Goldie Sayers talks athletics’ doping crisis | Football’s slave trade – author Ed Hawkins reveals an ugly side to the beautiful game | Stoke forward Bojan Krkic on finding peace in the Premier League | We review the six William Hill Sports Book of the Year contenders | Italian Alpinist Tamara Lunger opens up about battling K2 and depression | Plus: Joe Calzaghe on Al Pacino, being written off and his Dad the taskmaster