The lads played their part as the Glovers beat Preston North End 2-1 at Huish Park.
Striker Jon climbed high to flick a long ball into the path of Andrew Williams in the game's key moment with just three minutes on the clock.
Williams was through on goal but was hauled down by Craig Morgan and the defender was sent off.
Midfielder Dean went close in the first half before setting-up Yeovil's second goal, his crossfield pass allowing Gavin Williams to cross for Andy Williams to grab his second of the game as it finished 2-1.
Harry Kane missed a good chance for Millwall as the Lions drew 1-1 against Southampton in the fourth round of the FA Cup at the New Den.
The youngster played for 66 minutes and Millwall grabbed a late equaliser to take the tie to a replay.
Elsewhere, goalkeeper David Button's loan at Championship side Doncaster Rovers has been extended by a month.