i have the same problem althought i'm from the tallest players in the court i afraid to get blocked its my problem but i'm trying now for solve it just believe in urself and know u r the best don't get afraid of being blocked or missed every layer must get screwed to be better and better u won't learn without this

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position :PF,C
height:6.56
stand reach :8.8
run vert :14.5
2 legged jump : 13 or less
after rest for 3 weeks
run vert :24inch
2 LEGGED JUMP:23 inch