Shabazz Napier, Justin Hamilton and James Ennis will be the core of the Heat's summer-league team, but there will be other talented players representing the Heat in Orlando and Las Vegas as well. Five undrafted players that will be joining the Heat: PG Langston Hall of Mercer, SG Tyler Johnson of Fresno State, SG Andre Dawkins of Duke, F Ronald Roberts of St. Joe's and F Jerrelle Benimon of Towson.

LANGSTON HALL

Position: Point guard

Height: 6-4

Age: 22

College: Mercer

Honors: Atlantic Sun Player of the Year (2014)

Highlights: Led A-Sun in assists (5.5) and free-throw percentage (86.5) in 2013-14 regular season, and was sixth in scoring (14.9) and second in steals (1.5). A-Sun record for assists (633).

Twitter: @Langston21

TYLER JOHNSON

Position: Shooting guard

Height: 6-4

Age: 22

College: Fresno State

Honors: 2013-14 All-Mountain West Second-Team

Highlights: Already has offers to play Europe.

ANDRE DAWKINS

Position: Shooting guard

Height: 6-5

Age: 22

College: Duke

Highlights: Shot 42 percent from three-point range off the bench as a senior.

Twitter: @dre_dawkins

RONALD ROBERTS JR.

Position: Forward

Height: 6-8

Age: 22

College: St. Joe's

Honors: 2014 Atlantic 10 All-Championship Team

Highlights: Scored 15 points and had 11 rebounds in A-10 title-game win over VCU. Vertical over 46 inches.

Twitter: @RonaldRoberts5

RONALD ROBERTS JR. DUNK VIDEO

JERRELLE BENIMON

Position: Forward

Height: 6-8

Age: 22

College: Towson

Honors: Two-time Colonial Athletic Player of the Year

Of note: Started career at Georgetown