Baseball Los Angeles Dodgers -- Hired Mickey Hatcher, released by club March 24, to be non-playing coach for Class AAA Albuquerque.
Basketball Dallas Mavericks -- Announced they will not exercise option on contract of F Alex English.
Miami Heat -- Announced resignation of Ron Rothstein, head coach.
Pensacola Tornadoes (CBA) -- Announced team will move from Florida to Birmingham, Ala., for 1991-92 season.
Colleges Clemson -- Announced that F Devin Gray (St. Francis, Baltimore) has signed basketball letter of intent.
Coppin State -- Announced that G Sidney Goodman and F Steven Rogers, both of Woodrow Wilson High in Camden, N.J., have signed basketball letters-of-intent.