What the Texas Rangers' promotion of Yonny Hernandez, not Nick Solak, says about the future at second base

Hernandez, who played third base Thursday in his MLB debut, doesn't hit for power but gets on base regularly and has good wheels.

Yonny Hernandez won’t hit many home runs, but he will reach base and cause problems with his speed (The Associated Press/Michael Ainsworth).

The tryout portion of the Texas Rangers season was ratcheted up Thursday morning with the promotion of infielder Yonny Hernandez from Triple A Round Rock.

Spencer Howard, the key to the Kyle Gibson trade with Philade…