Weekly Extreme Sudoku Competition for Jun 28 to Jul 4

Number 458, Extreme
by Crosswords Ltd. October puzzle packs Now Out!. Thanks for supporting our site.
Future Puzzle - will be submitted on the relevant day
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
            1    
      3         9
  3   4       7  
1   8         4 6
3   6 8   1 7    
9 7         8   3
  8       7   5  
2         5      
    7   9