Matt Waldman’s RSP Boiler Room No. 169 RB Devin Singletary (FAU): Anatomy of A Stiff-Arm


Matt Waldman’s Rookie Scouting Portfolio showcases the elements of an effective stiff-arm, which 2019 NFL Draft prospect Devin Singletary delivers on a Marshall defender. 

The Heisman. The Flipper. The Forearm Shiver. The Jab. The Bolo Punch. The Swipe. The Yank. The Head-Tilter.

There’s a wide variety of effective stiff-arms. Although some are power moves, it’s fundamentally a move that involves gaining superior leverage.

Devin “Motor” Singletary showcases an excellent display of leverage with this stiff-arm on a Marshall defender below. Note the placement under the arm, Singletary’s awareness of his angle of approach relative to the defender’s path, and how the runner uses that information to his advantage.

A good stiff-arm is not only a product of arm and hand placement, but effective use of the legs, knees, hips, and footwork to maximize the yardage after the contact. Singletary’s understanding of leverage and integration of multiple forms of movement into a single process is a good indication of a skilled runner.

For the most in-depth analysis of offensive skill players available (QB, RB, WR, and TE), get the 2019  Rookie Scouting Portfolio. If you’re a fantasy owner the Post-Draft Add-on comes with the 2012 – 2018 RSPs at no additional charge.

Best, yet, 10 percent of every sale is donated to Darkness to Light to combat sexual abuse. You can purchase past editions of the Rookie Scouting Portfolio for just $9.95 each. You can pre-order the 2019 RSP now through December 28 and get a 10 percent discount.

Categories: 2019 NFL Draft, Matt Waldman, Players, Running Back, The Boiler RoomTags: , , , , , ,

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