Ruben Sierra Jr.

HS Grad 2009
Age 27 and 1 mos
Age on 2009 Draft 18 and 3 mos
Position(s) OF  LHP
Ht/Wt 6-2, 174 lb
B/T L/L
School 
Hometown  Isla Verde, PR USA
Summer Team  All American Prospects Red
Fall Team  Las Lomos Potros
All Americans/All Regions
2009 Rawlings-Perfect Game 2nd Team All-American (All Puerto Rico Team)
National Rank - Class of 2009
Ranking Last Updated: Jun 08, 2009
Overall
57
Position - OF
NA
Big tools, great bloodlines, plus plus run, plus plus arm at PG National, if bat matches his other tools he's early round, good at WWBA
PR State Rank - Class of 2009
Ranking Last Updated: Jun 08, 2009
Overall
NA
Position - OF
NA
GPA

Scout Level
SAT
--
ACT
--
College(s) interested in
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Best PG Grade
10
6/13/2008
Latest Showcase Report
2008 National Showcase   Jun 13, 2008
PG Grade: 10
Ruben Sierra Jr. is a 2009 OF/P with a 6'2'', 174 lb. frame from Isla Verde, PR who attends. Sierra is a super athletic baseball player with a lean athletic body. He is very good in the outfield and uses his blazing 6.38 speed to cover a lot of ground. He has a big arm in the outfield and easily reaches 93 mph from the outfield. At the plate he has good bat speed and has pop to all fields. He has easy power when centered and projects well with the bat. His game approach at the plate needs a few adjustments but he shows potential with all five tools. Definite draft follow for 2009. Good bloodlines.
PG Career Progression
Best PG Grade: 10.00
PG Grade

Percentile Rank among grad class in the recorded year

FB 86 mph
6/13/2008
76.92% Rank
best 98  avg 84
 (2009 class in 2008)

best 98  avg 83
 (2009 class)
60 6.38 sec
6/13/2008
99.43% Rank
best 6.21  avg 7.34
 (2009 class in 2008)

best 6.21  avg 7.43
 (2009 class)
OF 93 mph
6/13/2008
98.75% Rank
best 95  avg 81
 (2009 class in 2008)

best 95  avg 81
 (2009 class)
DiamondKinetics Trending Data
Non-PG verified swings
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Max Barrel Speed (mph)
Best Single Game Stats
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