Waghorn finished his season at Ibrox as the top goalscorer in Mark Warburton's Glasgow Rangers squad.
Sunderland are yet to make a new signing this summer.
Everton are reportedly making a move for Napoli ace Kalidou Koulibaly.
Aston Villa defender Joe Bennett scored in the Midlands side's first friendly of the season.
Tottenham Hotspur’s Hugo Lloris and West Ham United’s Dimitri Payet have impressed David Moyes with their performances for France.
The Everton defender has been heavily linked with a move to Manchester City this summer.
Finally, Serena Williams is as good as Steffi Graf.
With shades of Jamie Murray and Jelena Jankovic in 2007, Britain will once again have an interest in the Wimbledon mixed doubles final on Sunday.
If the adage about the magnitude of a week in politics has never been more readily applicable, we have cause to reflect upon what 12 months can mean for golf.
The quintessence of motor sport – indeed the ethos of all sport – is its capacity for gladiatorial confrontation. The most extreme example, arguably, is the current fashion for mixed martial arts, which has dived opinion but developed a vast and passionate following in a relatively short time.