I've noticed a few crime books passing through my hands at work with a football theme:
Penalty Shootout by Bill Knox (2007 edition*)
The suspicious death of a second-hand car dealer at a model-railway exhibition seems a fairly routine case for Glaswegian detectives Thane and Moss. But this time the arrival in the city of a horde of international football fans for a big game complicates matters. The duo struggle to piece together the evidence against a backdrop of confusion and violence and find a trail that leads to an art robbery of unparalleled magnitude.
(*First published in 1973 as Draw Batons!)
Pitch Black by Alex Gray
When Chief Inspector Lorimer returns from his holiday on the island of Mull, he feels a welcome sense of calm. But it doesn't last long. Kelvin FC's new star midfielder is found brutally stabbed to death in his own home and, with his wife apprehended trying to leave the country, a seemingly straightforward new case begins. But the grisly murder of a referee after a Kelvin match throws light on some dark secrets at the ground. And when the latest signing to the club becomes the latest victim in a string of killings, Lorimer knows there's a serial killer on the loose - one that's only beginning to show his true colours. As lies emerge and tensions build, the players and managers live under the constant threat of becoming the next Kelvin fatality.
Tea Time for the Traditionally Built by Alexander McCall Smith
It is a troublesome fact on which even Mma Ramotswe and her assistant Mma Makutsi agree: there are things that men know and ladies do not, and vice versa. It is unfortunate, for example, when Mma Ramotswe's newest client is the big-shot owner of the ailing Kalahari Swoopers, that one thing lady detectives know very little about is football. And when the glamorous Violet Sephotho sets her sights on Mma Makutsi's unsuspecting fiance, it becomes exasperatingly clear that some men do not know how to recognise a ruthless Jezebel even when she is bouncing up and down on the best bed in the Double Comfort Furniture Shop. In her attempt to foster understanding between the sexes and find the traitor on Mr Football's team, Mma Ramotswe ventures into new territory, drinks tea in unfamiliar kitchens and learns to trust in the observational powers of small boys.
About ten years ago Phil Andrews wrote two football themed books starring PI Steve Strong and Dougie Brimson wrote two books featuring football hooligan Billy Evans.
Going further back, the Classic Crime Fiction website has a dozen or so books football related crime novels from the 1940s and on.
Update, another one:
Only a Game by J M Gregson
Foul play’s afoot at Bruton Rovers Football Club.
Bruton Rovers FC has been promoted to the Premiership, but Jim Capstick’s days as Chairman have made him some enemies in the Lancashire mill town. With the team fighting relegation, the debts are piling high. But when the club is rocked by a murder after Jim makes a surprise announcement, the question’s not who had the motive, but who had the balls to actually do it. ‘Percy’ Peach and DS Lucy Blake have their work cut out for them . .