WP_MS_Users_List_Table::column_cb( WP_User $user )

	public function column_cb( $user ) {
		if ( is_super_admin( $user->ID ) ) {
			return;
		}
		?>
		<label class="screen-reader-text" for="blog_<?php echo $user->ID; ?>"><?php echo sprintf( __( 'Select %s' ), $user->user_login ); ?></label>
		<input type="checkbox" id="blog_<?php echo $user->ID ?>" name="allusers[]" value="<?php echo esc_attr( $user->ID ) ?>" />
		<?php
	}