Machin, Melson, Moss and Opayinka join up with the Knights.
Star man Maddison misses out on home debut due to calf injury.
Youthful Mariners side are sunk by two Tulips goals.
Spalding secure their place in quarter-finals of competition.
White shows sensational form to claim bangers victory.
Spalding United make their long-awaited return to the Sir Halley Stewart ground on Saturday.
A new pavilion building at Spalding Tennis Club has been officially opened - boosting the facilities on offer at the venue.
Spalding will host Loughborough Dynamo in Midlands Division opener.
Teenager will be competing in the W Series races alongside Formula 1 at the British Grand Prix weekend.
Seven recruits for Knights ahead of new season.
Player-coach role for former Peterborough United goalkeeper.
Donovan claims podium place at English Schools event.
Eighth wicket stand proves pivotal against a Deeping side which features their home-grown Worcestershire star.
Holbeach hit four goals; Knights edge out Wakes.
Tulips, Clarets and Wakes also learn of their opposition in FA competitions.