legal Undershirt?

[BillyMac]

3-5-5: Undershirts shall be a single solid color similar to the torso of the
jersey and shall be hemmed and not have frayed or ragged edges. If the
undershirt has sleeves, they shall be the same length. A visible manufacturer's
logo/trademark/reference is not permitted on the undershirt.

3.5.5 SITUATION: Prior to the opening jump, an official notices A1 is wearing
an undershirt with sleeves cut off and hemmed at the shoulders. A2 and A3 are
both wearing undershirts with normal length sleeves. All undershirts are similar
in color to the game jersey. RULING: All players are wearing legal apparel. The
rule does not require all players to wear the same length sleeves on their undershirts,
but each individual player must have sleeves the same length on his/her
undershirt when worn.